393830108

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2963}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 812657664

約数和(自身を除く): 418827556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 101, 188, 202, 329, 404, 658, 707, 1316, 1414, 2828, 2963, 4747, 5926, 9494, 11852, 18988, 20741, 33229, 41482, 66458, 82964, 132916, 139261, 278522, 299263, 557044, 598526, 974827, 1197052, 1949654, 2094841, 3899308, 4189682, 8379364, 14065361, 28130722, 56261444, 98457527, 196915054, 393830108]

約数ペア:

[(1, 393830108), (2, 196915054), (4, 98457527), (7, 56261444), (14, 28130722), (28, 14065361), (47, 8379364), (94, 4189682), (101, 3899308), (188, 2094841), (202, 1949654), (329, 1197052), (404, 974827), (658, 598526), (707, 557044), (1316, 299263), (1414, 278522), (2828, 139261), (2963, 132916), (4747, 82964), (5926, 66458), (9494, 41482), (11852, 33229), (18988, 20741)]