120690856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{105499}}^1$

素因数の和:105529

約数の個数: 32

約数和(自身を含む): 265860000

約数和(自身を除く): 145169144

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 105499, 210998, 421996, 843992, 1160489, 1371487, 2320978, 2742974, 4641956, 5485948, 9283912, 10971896, 15086357, 30172714, 60345428, 120690856]

約数ペア:

[(1, 120690856), (2, 60345428), (4, 30172714), (8, 15086357), (11, 10971896), (13, 9283912), (22, 5485948), (26, 4641956), (44, 2742974), (52, 2320978), (88, 1371487), (104, 1160489), (143, 843992), (286, 421996), (572, 210998), (1144, 105499)]