129721696

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 108

約数和(自身を含む): 297309852

約数和(自身を除く): 167588156

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 83, 104, 136, 166, 169, 208, 221, 272, 289, 332, 338, 416, 442, 544, 578, 664, 676, 884, 1079, 1156, 1328, 1352, 1411, 1768, 2158, 2312, 2656, 2704, 2822, 2873, 3536, 3757, 4316, 4624, 5408, 5644, 5746, 7072, 7514, 8632, 9248, 11288, 11492, 14027, 15028, 17264, 18343, 22576, 22984, 23987, 28054, 30056, 34528, 36686, 45152, 45968, 47974, 48841, 56108, 60112, 73372, 91936, 95948, 97682, 112216, 120224, 146744, 191896, 195364, 224432, 238459, 293488, 311831, 383792, 390728, 448864, 476918, 586976, 623662, 767584, 781456, 953836, 1247324, 1562912, 1907672, 2494648, 3815344, 4053803, 4989296, 7630688, 8107606, 9978592, 16215212, 32430424, 64860848, 129721696]

約数ペア:

[(1, 129721696), (2, 64860848), (4, 32430424), (8, 16215212), (13, 9978592), (16, 8107606), (17, 7630688), (26, 4989296), (32, 4053803), (34, 3815344), (52, 2494648), (68, 1907672), (83, 1562912), (104, 1247324), (136, 953836), (166, 781456), (169, 767584), (208, 623662), (221, 586976), (272, 476918), (289, 448864), (332, 390728), (338, 383792), (416, 311831), (442, 293488), (544, 238459), (578, 224432), (664, 195364), (676, 191896), (884, 146744), (1079, 120224), (1156, 112216), (1328, 97682), (1352, 95948), (1411, 91936), (1768, 73372), (2158, 60112), (2312, 56108), (2656, 48841), (2704, 47974), (2822, 45968), (2873, 45152), (3536, 36686), (3757, 34528), (4316, 30056), (4624, 28054), (5408, 23987), (5644, 22984), (5746, 22576), (7072, 18343), (7514, 17264), (8632, 15028), (9248, 14027), (11288, 11492)]