145725854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{4787}}^1$

素因数の和:5311

約数の個数: 16

約数和(自身を含む): 226146816

約数和(自身を除く): 80420962

約数列:

[1, 2, 31, 62, 491, 982, 4787, 9574, 15221, 30442, 148397, 296794, 2350417, 4700834, 72862927, 145725854]

約数ペア:

[(1, 145725854), (2, 72862927), (31, 4700834), (62, 2350417), (491, 296794), (982, 148397), (4787, 30442), (9574, 15221)]