203824712

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 523998720

約数和(自身を除く): 320174008

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 37, 46, 47, 49, 52, 56, 74, 91, 92, 94, 98, 104, 148, 161, 182, 184, 188, 196, 259, 296, 299, 322, 329, 364, 376, 392, 481, 518, 598, 611, 637, 644, 658, 728, 851, 962, 1036, 1081, 1127, 1196, 1222, 1274, 1288, 1316, 1702, 1739, 1813, 1924, 2072, 2093, 2162, 2254, 2303, 2392, 2444, 2548, 2632, 3367, 3404, 3478, 3626, 3848, 4186, 4277, 4324, 4508, 4606, 4888, 5096, 5957, 6734, 6808, 6956, 7252, 7567, 8372, 8554, 8648, 9016, 9212, 11063, 11914, 12173, 13468, 13912, 14053, 14504, 14651, 15134, 16744, 17108, 18424, 22126, 22607, 23569, 23828, 24346, 26936, 28106, 29302, 29939, 30268, 34216, 39997, 41699, 44252, 45214, 47138, 47656, 48692, 52969, 56212, 58604, 59878, 60536, 77441, 79994, 83398, 85211, 88504, 90428, 94276, 97384, 98371, 105938, 112424, 117208, 119756, 154882, 158249, 159988, 166796, 170422, 180856, 188552, 196742, 211876, 239512, 279979, 309764, 316498, 319976, 333592, 340844, 393484, 423752, 519961, 542087, 559958, 619528, 632996, 681688, 688597, 786968, 1039922, 1084174, 1107743, 1119916, 1265992, 1377194, 1959853, 2079844, 2168348, 2215486, 2239832, 2754388, 3639727, 3919706, 4159688, 4336696, 4430972, 5508776, 7279454, 7839412, 8861944, 14558908, 15678824, 25478089, 29117816, 50956178, 101912356, 203824712]

約数ペア:

[(1, 203824712), (2, 101912356), (4, 50956178), (7, 29117816), (8, 25478089), (13, 15678824), (14, 14558908), (23, 8861944), (26, 7839412), (28, 7279454), (37, 5508776), (46, 4430972), (47, 4336696), (49, 4159688), (52, 3919706), (56, 3639727), (74, 2754388), (91, 2239832), (92, 2215486), (94, 2168348), (98, 2079844), (104, 1959853), (148, 1377194), (161, 1265992), (182, 1119916), (184, 1107743), (188, 1084174), (196, 1039922), (259, 786968), (296, 688597), (299, 681688), (322, 632996), (329, 619528), (364, 559958), (376, 542087), (392, 519961), (481, 423752), (518, 393484), (598, 340844), (611, 333592), (637, 319976), (644, 316498), (658, 309764), (728, 279979), (851, 239512), (962, 211876), (1036, 196742), (1081, 188552), (1127, 180856), (1196, 170422), (1222, 166796), (1274, 159988), (1288, 158249), (1316, 154882), (1702, 119756), (1739, 117208), (1813, 112424), (1924, 105938), (2072, 98371), (2093, 97384), (2162, 94276), (2254, 90428), (2303, 88504), (2392, 85211), (2444, 83398), (2548, 79994), (2632, 77441), (3367, 60536), (3404, 59878), (3478, 58604), (3626, 56212), (3848, 52969), (4186, 48692), (4277, 47656), (4324, 47138), (4508, 45214), (4606, 44252), (4888, 41699), (5096, 39997), (5957, 34216), (6734, 30268), (6808, 29939), (6956, 29302), (7252, 28106), (7567, 26936), (8372, 24346), (8554, 23828), (8648, 23569), (9016, 22607), (9212, 22126), (11063, 18424), (11914, 17108), (12173, 16744), (13468, 15134), (13912, 14651), (14053, 14504)]