128760034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{20549}}^1$

素因数の和:20805

約数の個数: 16

約数和(自身を含む): 208870200

約数和(自身を除く): 80110166

約数列:

[1, 2, 13, 26, 241, 482, 3133, 6266, 20549, 41098, 267137, 534274, 4952309, 9904618, 64380017, 128760034]

約数ペア:

[(1, 128760034), (2, 64380017), (13, 9904618), (26, 4952309), (241, 534274), (482, 267137), (3133, 41098), (6266, 20549)]