207057788

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{83089}}^1$

素因数の和:83189

約数の個数: 24

約数和(自身を含む): 418773600

約数和(自身を除く): 211715812

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 83089, 166178, 332356, 581623, 1163246, 2326492, 7394921, 14789842, 29579684, 51764447, 103528894, 207057788]

約数ペア:

[(1, 207057788), (2, 103528894), (4, 51764447), (7, 29579684), (14, 14789842), (28, 7394921), (89, 2326492), (178, 1163246), (356, 581623), (623, 332356), (1246, 166178), (2492, 83089)]