208040756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{675457}}^1$

素因数の和:675479

約数の個数: 24

約数和(自身を含む): 453907776

約数和(自身を除く): 245867020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 675457, 1350914, 2701828, 4728199, 7430027, 9456398, 14860054, 18912796, 29720108, 52010189, 104020378, 208040756]

約数ペア:

[(1, 208040756), (2, 104020378), (4, 52010189), (7, 29720108), (11, 18912796), (14, 14860054), (22, 9456398), (28, 7430027), (44, 4728199), (77, 2701828), (154, 1350914), (308, 675457)]