168989968

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14939}}^1$

素因数の和:15055

約数の個数: 40

約数和(自身を含む): 377922240

約数和(自身を除く): 208932272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 14939, 29878, 59756, 104573, 119512, 209146, 239024, 418292, 836584, 1508839, 1673168, 3017678, 6035356, 10561873, 12070712, 21123746, 24141424, 42247492, 84494984, 168989968]

約数ペア:

[(1, 168989968), (2, 84494984), (4, 42247492), (7, 24141424), (8, 21123746), (14, 12070712), (16, 10561873), (28, 6035356), (56, 3017678), (101, 1673168), (112, 1508839), (202, 836584), (404, 418292), (707, 239024), (808, 209146), (1414, 119512), (1616, 104573), (2828, 59756), (5656, 29878), (11312, 14939)]