156947048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{632851}}^1$

素因数の和:632888

約数の個数: 16

約数和(自身を含む): 303768960

約数和(自身を除く): 146821912

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 632851, 1265702, 2531404, 5062808, 19618381, 39236762, 78473524, 156947048]

約数ペア:

[(1, 156947048), (2, 78473524), (4, 39236762), (8, 19618381), (31, 5062808), (62, 2531404), (124, 1265702), (248, 632851)]