157028048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2521}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 323673480

約数和(自身を除く): 166645432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 229, 272, 458, 916, 1832, 2521, 3664, 3893, 5042, 7786, 10084, 15572, 20168, 31144, 40336, 42857, 62288, 85714, 171428, 342856, 577309, 685712, 1154618, 2309236, 4618472, 9236944, 9814253, 19628506, 39257012, 78514024, 157028048]

約数ペア:

[(1, 157028048), (2, 78514024), (4, 39257012), (8, 19628506), (16, 9814253), (17, 9236944), (34, 4618472), (68, 2309236), (136, 1154618), (229, 685712), (272, 577309), (458, 342856), (916, 171428), (1832, 85714), (2521, 62288), (3664, 42857), (3893, 40336), (5042, 31144), (7786, 20168), (10084, 15572)]