156720242422

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1\times {\mathrm{470719}}^1$

素因数の和:473511

約数の個数: 16

約数和(自身を含む): 239022201600

約数和(自身を除く): 82301959178

約数列:

[1, 2, 61, 122, 2729, 5458, 166469, 332938, 470719, 941438, 28713859, 57427718, 1284592151, 2569184302, 78360121211, 156720242422]

約数ペア:

[(1, 156720242422), (2, 78360121211), (61, 2569184302), (122, 1284592151), (2729, 57427718), (5458, 28713859), (166469, 941438), (332938, 470719)]