138216160

素因数分解:

$2^5\times 5^1\times {\mathrm{863851}}^1$

素因数の和:863866

約数の個数: 24

約数和(自身を含む): 326536056

約数和(自身を除く): 188319896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 863851, 1727702, 3455404, 4319255, 6910808, 8638510, 13821616, 17277020, 27643232, 34554040, 69108080, 138216160]

約数ペア:

[(1, 138216160), (2, 69108080), (4, 34554040), (5, 27643232), (8, 17277020), (10, 13821616), (16, 8638510), (20, 6910808), (32, 4319255), (40, 3455404), (80, 1727702), (160, 863851)]