207907136504

素因数分解:

$2^3\times {\mathrm{7919}}^1\times {\mathrm{3281777}}^1$

素因数の和:3289702

約数の個数: 16

約数和(自身を含む): 389875226400

約数和(自身を除く): 181968089896

約数列:

[1, 2, 4, 8, 7919, 15838, 31676, 63352, 3281777, 6563554, 13127108, 26254216, 25988392063, 51976784126, 103953568252, 207907136504]

約数ペア:

[(1, 207907136504), (2, 103953568252), (4, 51976784126), (8, 25988392063), (7919, 26254216), (15838, 13127108), (31676, 6563554), (63352, 3281777)]