152202220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 328315680

約数和(自身を除く): 176113460

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 139, 212, 265, 278, 530, 556, 695, 1033, 1060, 1390, 2066, 2780, 4132, 5165, 7367, 10330, 14734, 20660, 29468, 36835, 54749, 73670, 109498, 143587, 147340, 218996, 273745, 287174, 547490, 574348, 717935, 1094980, 1435870, 2871740, 7610111, 15220222, 30440444, 38050555, 76101110, 152202220]

約数ペア:

[(1, 152202220), (2, 76101110), (4, 38050555), (5, 30440444), (10, 15220222), (20, 7610111), (53, 2871740), (106, 1435870), (139, 1094980), (212, 717935), (265, 574348), (278, 547490), (530, 287174), (556, 273745), (695, 218996), (1033, 147340), (1060, 143587), (1390, 109498), (2066, 73670), (2780, 54749), (4132, 36835), (5165, 29468), (7367, 20660), (10330, 14734)]