126171656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1213189}}^1$

素因数の和:1213208

約数の個数: 16

約数和(自身を含む): 254769900

約数和(自身を除く): 128598244

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1213189, 2426378, 4852756, 9705512, 15771457, 31542914, 63085828, 126171656]

約数ペア:

[(1, 126171656), (2, 63085828), (4, 31542914), (8, 15771457), (13, 9705512), (26, 4852756), (52, 2426378), (104, 1213189)]