196557816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 660908160

約数和(自身を除く): 464350344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 43, 46, 49, 52, 56, 69, 78, 84, 86, 91, 92, 98, 104, 129, 138, 147, 156, 161, 168, 169, 172, 182, 184, 196, 258, 273, 276, 294, 299, 301, 312, 322, 338, 344, 364, 392, 483, 507, 516, 546, 552, 559, 588, 598, 602, 637, 644, 676, 728, 897, 903, 966, 989, 1014, 1032, 1092, 1118, 1127, 1176, 1183, 1196, 1204, 1274, 1288, 1352, 1677, 1794, 1806, 1911, 1932, 1978, 2028, 2093, 2107, 2184, 2236, 2254, 2366, 2392, 2408, 2548, 2967, 3354, 3381, 3549, 3588, 3612, 3822, 3864, 3887, 3913, 3956, 4056, 4186, 4214, 4472, 4508, 4732, 5096, 5934, 6279, 6321, 6708, 6762, 6923, 7098, 7176, 7224, 7267, 7644, 7774, 7826, 7912, 8281, 8372, 8428, 9016, 9464, 11661, 11739, 11868, 12558, 12642, 12857, 13416, 13524, 13846, 14196, 14534, 14651, 15288, 15548, 15652, 16562, 16744, 16856, 20769, 21801, 23322, 23478, 23736, 24843, 25116, 25284, 25714, 27048, 27209, 27391, 27692, 28392, 29068, 29302, 31096, 31304, 33124, 38571, 41538, 43602, 43953, 46644, 46956, 48461, 49686, 50232, 50568, 50869, 51428, 54418, 54782, 55384, 58136, 58604, 66248, 77142, 81627, 82173, 83076, 87204, 87906, 89999, 93288, 93912, 96922, 99372, 101738, 102856, 108836, 109564, 117208, 145383, 152607, 154284, 163254, 164346, 166152, 167141, 174408, 175812, 179998, 190463, 193844, 198744, 203476, 217672, 219128, 269997, 290766, 305214, 308568, 326508, 328692, 334282, 351624, 356083, 359996, 380926, 387688, 406952, 501423, 539994, 571389, 581532, 610428, 629993, 653016, 657384, 668564, 712166, 719992, 761852, 1002846, 1068249, 1079988, 1142778, 1163064, 1169987, 1220856, 1259986, 1337128, 1424332, 1523704, 1889979, 2005692, 2136498, 2159976, 2285556, 2339974, 2519972, 2848664, 3509961, 3779958, 4011384, 4272996, 4571112, 4679948, 5039944, 7019922, 7559916, 8189909, 8545992, 9359896, 14039844, 15119832, 16379818, 24569727, 28079688, 32759636, 49139454, 65519272, 98278908, 196557816]

約数ペア:

[(1, 196557816), (2, 98278908), (3, 65519272), (4, 49139454), (6, 32759636), (7, 28079688), (8, 24569727), (12, 16379818), (13, 15119832), (14, 14039844), (21, 9359896), (23, 8545992), (24, 8189909), (26, 7559916), (28, 7019922), (39, 5039944), (42, 4679948), (43, 4571112), (46, 4272996), (49, 4011384), (52, 3779958), (56, 3509961), (69, 2848664), (78, 2519972), (84, 2339974), (86, 2285556), (91, 2159976), (92, 2136498), (98, 2005692), (104, 1889979), (129, 1523704), (138, 1424332), (147, 1337128), (156, 1259986), (161, 1220856), (168, 1169987), (169, 1163064), (172, 1142778), (182, 1079988), (184, 1068249), (196, 1002846), (258, 761852), (273, 719992), (276, 712166), (294, 668564), (299, 657384), (301, 653016), (312, 629993), (322, 610428), (338, 581532), (344, 571389), (364, 539994), (392, 501423), (483, 406952), (507, 387688), (516, 380926), (546, 359996), (552, 356083), (559, 351624), (588, 334282), (598, 328692), (602, 326508), (637, 308568), (644, 305214), (676, 290766), (728, 269997), (897, 219128), (903, 217672), (966, 203476), (989, 198744), (1014, 193844), (1032, 190463), (1092, 179998), (1118, 175812), (1127, 174408), (1176, 167141), (1183, 166152), (1196, 164346), (1204, 163254), (1274, 154284), (1288, 152607), (1352, 145383), (1677, 117208), (1794, 109564), (1806, 108836), (1911, 102856), (1932, 101738), (1978, 99372), (2028, 96922), (2093, 93912), (2107, 93288), (2184, 89999), (2236, 87906), (2254, 87204), (2366, 83076), (2392, 82173), (2408, 81627), (2548, 77142), (2967, 66248), (3354, 58604), (3381, 58136), (3549, 55384), (3588, 54782), (3612, 54418), (3822, 51428), (3864, 50869), (3887, 50568), (3913, 50232), (3956, 49686), (4056, 48461), (4186, 46956), (4214, 46644), (4472, 43953), (4508, 43602), (4732, 41538), (5096, 38571), (5934, 33124), (6279, 31304), (6321, 31096), (6708, 29302), (6762, 29068), (6923, 28392), (7098, 27692), (7176, 27391), (7224, 27209), (7267, 27048), (7644, 25714), (7774, 25284), (7826, 25116), (7912, 24843), (8281, 23736), (8372, 23478), (8428, 23322), (9016, 21801), (9464, 20769), (11661, 16856), (11739, 16744), (11868, 16562), (12558, 15652), (12642, 15548), (12857, 15288), (13416, 14651), (13524, 14534), (13846, 14196)]