168638896

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{7699}}^1$

素因数の和:7781

約数の個数: 30

約数和(自身を含む): 335850900

約数和(自身を除く): 167212004

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1369, 2738, 5476, 7699, 10952, 15398, 21904, 30796, 61592, 123184, 284863, 569726, 1139452, 2278904, 4557808, 10539931, 21079862, 42159724, 84319448, 168638896]

約数ペア:

[(1, 168638896), (2, 84319448), (4, 42159724), (8, 21079862), (16, 10539931), (37, 4557808), (74, 2278904), (148, 1139452), (296, 569726), (592, 284863), (1369, 123184), (2738, 61592), (5476, 30796), (7699, 21904), (10952, 15398)]