157219874

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{44741}}^1$

素因数の和:45001

約数の個数: 16

約数和(自身を含む): 270599616

約数和(自身を除く): 113379742

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 44741, 89482, 313187, 626374, 11229991, 22459982, 78609937, 157219874]

約数ペア:

[(1, 157219874), (2, 78609937), (7, 22459982), (14, 11229991), (251, 626374), (502, 313187), (1757, 89482), (3514, 44741)]