156909611452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1\times {\mathrm{11681}}^1$

素因数の和:12862

約数の個数: 48

約数和(自身を含む): 300725520480

約数和(自身を除く): 143815909028

約数列:

[1, 2, 4, 11, 22, 44, 397, 769, 794, 1538, 1588, 3076, 4367, 8459, 8734, 11681, 16918, 17468, 23362, 33836, 46724, 128491, 256982, 305293, 513964, 610586, 1221172, 3358223, 4637357, 6716446, 8982689, 9274714, 13432892, 17965378, 18549428, 35930756, 51010927, 98809579, 102021854, 197619158, 204043708, 395238316, 3566127533, 7132255066, 14264510132, 39227402863, 78454805726, 156909611452]

約数ペア:

[(1, 156909611452), (2, 78454805726), (4, 39227402863), (11, 14264510132), (22, 7132255066), (44, 3566127533), (397, 395238316), (769, 204043708), (794, 197619158), (1538, 102021854), (1588, 98809579), (3076, 51010927), (4367, 35930756), (8459, 18549428), (8734, 17965378), (11681, 13432892), (16918, 9274714), (17468, 8982689), (23362, 6716446), (33836, 4637357), (46724, 3358223), (128491, 1221172), (256982, 610586), (305293, 513964)]