154968242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1637}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 274083264

約数和(自身を除く): 119115022

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 331, 662, 1637, 3274, 3641, 4303, 7282, 8606, 18007, 21281, 36014, 42562, 47333, 94666, 234091, 468182, 541847, 1083694, 5960317, 7044011, 11920634, 14088022, 77484121, 154968242]

約数ペア:

[(1, 154968242), (2, 77484121), (11, 14088022), (13, 11920634), (22, 7044011), (26, 5960317), (143, 1083694), (286, 541847), (331, 468182), (662, 234091), (1637, 94666), (3274, 47333), (3641, 42562), (4303, 36014), (7282, 21281), (8606, 18007)]