129127544

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25339}}^1$

素因数の和:25372

約数の個数: 48

約数和(自身を含む): 303319800

約数和(自身を除く): 174192256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 25339, 50678, 101356, 177373, 202712, 329407, 354746, 658814, 709492, 1241611, 1317628, 1418984, 2305849, 2483222, 2635256, 4611698, 4966444, 9223396, 9932888, 16140943, 18446792, 32281886, 64563772, 129127544]

約数ペア:

[(1, 129127544), (2, 64563772), (4, 32281886), (7, 18446792), (8, 16140943), (13, 9932888), (14, 9223396), (26, 4966444), (28, 4611698), (49, 2635256), (52, 2483222), (56, 2305849), (91, 1418984), (98, 1317628), (104, 1241611), (182, 709492), (196, 658814), (364, 354746), (392, 329407), (637, 202712), (728, 177373), (1274, 101356), (2548, 50678), (5096, 25339)]