156960316

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9967}}^1$

素因数の和:10129

約数の個数: 24

約数和(自身を含む): 285802496

約数和(自身を除く): 128842180

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 3937, 7874, 9967, 15748, 19934, 39868, 308977, 617954, 1235908, 1265809, 2531618, 5063236, 39240079, 78480158, 156960316]

約数ペア:

[(1, 156960316), (2, 78480158), (4, 39240079), (31, 5063236), (62, 2531618), (124, 1265809), (127, 1235908), (254, 617954), (508, 308977), (3937, 39868), (7874, 19934), (9967, 15748)]