149718857498

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{20447809}}^1$

素因数の和:20448341

約数の個数: 16

約数和(自身を含む): 257151658560

約数和(自身を除く): 107432801062

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 20447809, 40895618, 143134663, 286269326, 10694204107, 21388408214, 74859428749, 149718857498]

約数ペア:

[(1, 149718857498), (2, 74859428749), (7, 21388408214), (14, 10694204107), (523, 286269326), (1046, 143134663), (3661, 40895618), (7322, 20447809)]