129770924

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1931}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 232234128

約数和(自身を除く): 102463204

約数列:

[1, 2, 4, 53, 106, 212, 317, 634, 1268, 1931, 3862, 7724, 16801, 33602, 67204, 102343, 204686, 409372, 612127, 1224254, 2448508, 32442731, 64885462, 129770924]

約数ペア:

[(1, 129770924), (2, 64885462), (4, 32442731), (53, 2448508), (106, 1224254), (212, 612127), (317, 409372), (634, 204686), (1268, 102343), (1931, 67204), (3862, 33602), (7724, 16801)]