127907816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{432121}}^1$

素因数の和:432164

約数の個数: 16

約数和(自身を含む): 246309540

約数和(自身を除く): 118401724

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 432121, 864242, 1728484, 3456968, 15988477, 31976954, 63953908, 127907816]

約数ペア:

[(1, 127907816), (2, 63953908), (4, 31976954), (8, 15988477), (37, 3456968), (74, 1728484), (148, 864242), (296, 432121)]