163910518

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 258453504

約数和(自身を除く): 94542986

約数列:

[1, 2, 37, 74, 107, 127, 163, 214, 254, 326, 3959, 4699, 6031, 7918, 9398, 12062, 13589, 17441, 20701, 27178, 34882, 41402, 502793, 645317, 765937, 1005586, 1290634, 1531874, 2215007, 4430014, 81955259, 163910518]

約数ペア:

[(1, 163910518), (2, 81955259), (37, 4430014), (74, 2215007), (107, 1531874), (127, 1290634), (163, 1005586), (214, 765937), (254, 645317), (326, 502793), (3959, 41402), (4699, 34882), (6031, 27178), (7918, 20701), (9398, 17441), (12062, 13589)]