130678268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{150551}}^1$

素因数の和:150593

約数の個数: 24

約数和(自身を含む): 269789184

約数和(自身を除く): 139110916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 150551, 301102, 602204, 1053857, 2107714, 4215428, 4667081, 9334162, 18668324, 32669567, 65339134, 130678268]

約数ペア:

[(1, 130678268), (2, 65339134), (4, 32669567), (7, 18668324), (14, 9334162), (28, 4667081), (31, 4215428), (62, 2107714), (124, 1053857), (217, 602204), (434, 301102), (868, 150551)]