131640.0000000

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{63313}}^1$

素因数の和:63336

約数の個数: 16

約数和(自身を含む): 17094780

約数和(自身を除く): 8484212

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 63313, 126626, 253252, 506504, 1076321, 2152642, 4305284, 8610568]

約数ペア:

[(1, 8610568), (2, 4305284), (4, 2152642), (8, 1076321), (17, 506504), (34, 253252), (68, 126626), (136, 63313)]