156968785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12613}}^1$

素因数の和:12768

約数の個数: 16

約数和(自身を含む): 199805760

約数和(自身を除く): 42836975

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 12613, 63065, 239647, 1198235, 1652303, 8261515, 31393757, 156968785]

約数ペア:

[(1, 156968785), (5, 31393757), (19, 8261515), (95, 1652303), (131, 1198235), (655, 239647), (2489, 63065), (12445, 12613)]