131038544

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 180

約数和(自身を含む): 341469216

約数和(自身を除く): 210430672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 43, 46, 49, 52, 56, 86, 91, 92, 98, 104, 112, 161, 169, 172, 182, 184, 196, 208, 299, 301, 322, 338, 344, 364, 368, 392, 559, 598, 602, 637, 644, 676, 688, 728, 784, 989, 1118, 1127, 1183, 1196, 1204, 1274, 1288, 1352, 1456, 1978, 2093, 2107, 2236, 2254, 2366, 2392, 2408, 2548, 2576, 2704, 3887, 3913, 3956, 4186, 4214, 4472, 4508, 4732, 4784, 4816, 5096, 6923, 7267, 7774, 7826, 7912, 8281, 8372, 8428, 8944, 9016, 9464, 10192, 12857, 13846, 14534, 14651, 15548, 15652, 15824, 16562, 16744, 16856, 18032, 18928, 25714, 27209, 27391, 27692, 29068, 29302, 31096, 31304, 33124, 33488, 33712, 48461, 50869, 51428, 54418, 54782, 55384, 58136, 58604, 62192, 62608, 66248, 89999, 96922, 101738, 102856, 108836, 109564, 110768, 116272, 117208, 132496, 167141, 179998, 190463, 193844, 203476, 205712, 217672, 219128, 234416, 334282, 356083, 359996, 380926, 387688, 406952, 435344, 438256, 629993, 668564, 712166, 719992, 761852, 775376, 813904, 1169987, 1259986, 1337128, 1424332, 1439984, 1523704, 2339974, 2519972, 2674256, 2848664, 3047408, 4679948, 5039944, 5697328, 8189909, 9359896, 10079888, 16379818, 18719792, 32759636, 65519272, 131038544]

約数ペア:

[(1, 131038544), (2, 65519272), (4, 32759636), (7, 18719792), (8, 16379818), (13, 10079888), (14, 9359896), (16, 8189909), (23, 5697328), (26, 5039944), (28, 4679948), (43, 3047408), (46, 2848664), (49, 2674256), (52, 2519972), (56, 2339974), (86, 1523704), (91, 1439984), (92, 1424332), (98, 1337128), (104, 1259986), (112, 1169987), (161, 813904), (169, 775376), (172, 761852), (182, 719992), (184, 712166), (196, 668564), (208, 629993), (299, 438256), (301, 435344), (322, 406952), (338, 387688), (344, 380926), (364, 359996), (368, 356083), (392, 334282), (559, 234416), (598, 219128), (602, 217672), (637, 205712), (644, 203476), (676, 193844), (688, 190463), (728, 179998), (784, 167141), (989, 132496), (1118, 117208), (1127, 116272), (1183, 110768), (1196, 109564), (1204, 108836), (1274, 102856), (1288, 101738), (1352, 96922), (1456, 89999), (1978, 66248), (2093, 62608), (2107, 62192), (2236, 58604), (2254, 58136), (2366, 55384), (2392, 54782), (2408, 54418), (2548, 51428), (2576, 50869), (2704, 48461), (3887, 33712), (3913, 33488), (3956, 33124), (4186, 31304), (4214, 31096), (4472, 29302), (4508, 29068), (4732, 27692), (4784, 27391), (4816, 27209), (5096, 25714), (6923, 18928), (7267, 18032), (7774, 16856), (7826, 16744), (7912, 16562), (8281, 15824), (8372, 15652), (8428, 15548), (8944, 14651), (9016, 14534), (9464, 13846), (10192, 12857)]