641200132

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{33113}}^1$

素因数の和:33267

約数の個数: 24

約数和(自身を含む): 1157135616

約数和(自身を除く): 515935484

約数列:

[1, 2, 4, 47, 94, 103, 188, 206, 412, 4841, 9682, 19364, 33113, 66226, 132452, 1556311, 3112622, 3410639, 6225244, 6821278, 13642556, 160300033, 320600066, 641200132]

約数ペア:

[(1, 641200132), (2, 320600066), (4, 160300033), (47, 13642556), (94, 6821278), (103, 6225244), (188, 3410639), (206, 3112622), (412, 1556311), (4841, 132452), (9682, 66226), (19364, 33113)]