156667890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73553}}^1$

素因数の和:73634

約数の個数: 32

約数和(自身を含む): 381303936

約数和(自身を除く): 224636046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 73553, 147106, 220659, 367765, 441318, 735530, 1103295, 2206590, 5222263, 10444526, 15666789, 26111315, 31333578, 52222630, 78333945, 156667890]

約数ペア:

[(1, 156667890), (2, 78333945), (3, 52222630), (5, 31333578), (6, 26111315), (10, 15666789), (15, 10444526), (30, 5222263), (71, 2206590), (142, 1103295), (213, 735530), (355, 441318), (426, 367765), (710, 220659), (1065, 147106), (2130, 73553)]