157064438420

素因数分解:

$2^2\times 5^1\times {\mathrm{13171}}^1\times {\mathrm{596251}}^1$

素因数の和:609431

約数の個数: 24

約数和(自身を含む): 329860916448

約数和(自身を除く): 172796478028

約数列:

[1, 2, 4, 5, 10, 20, 13171, 26342, 52684, 65855, 131710, 263420, 596251, 1192502, 2385004, 2981255, 5962510, 11925020, 7853221921, 15706443842, 31412887684, 39266109605, 78532219210, 157064438420]

約数ペア:

[(1, 157064438420), (2, 78532219210), (4, 39266109605), (5, 31412887684), (10, 15706443842), (20, 7853221921), (13171, 11925020), (26342, 5962510), (52684, 2981255), (65855, 2385004), (131710, 1192502), (263420, 596251)]