157027912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{5861}}^1$

素因数の和:6081

約数の個数: 32

約数和(自身を含む): 313382520

約数和(自身を除く): 156354608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1576, 3349, 5861, 6698, 11722, 13396, 23444, 26792, 46888, 99637, 199274, 398548, 797096, 1154617, 2309234, 4618468, 9236936, 19628489, 39256978, 78513956, 157027912]

約数ペア:

[(1, 157027912), (2, 78513956), (4, 39256978), (8, 19628489), (17, 9236936), (34, 4618468), (68, 2309234), (136, 1154617), (197, 797096), (394, 398548), (788, 199274), (1576, 99637), (3349, 46888), (5861, 26792), (6698, 23444), (11722, 13396)]