157218876

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{7757}}^1$

素因数の和:8330

約数の個数: 36

約数和(自身を含む): 398171592

約数和(自身を除く): 240952716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1126, 1689, 2252, 3378, 5067, 6756, 7757, 10134, 15514, 20268, 23271, 31028, 46542, 69813, 93084, 139626, 279252, 4367191, 8734382, 13101573, 17468764, 26203146, 39304719, 52406292, 78609438, 157218876]

約数ペア:

[(1, 157218876), (2, 78609438), (3, 52406292), (4, 39304719), (6, 26203146), (9, 17468764), (12, 13101573), (18, 8734382), (36, 4367191), (563, 279252), (1126, 139626), (1689, 93084), (2252, 69813), (3378, 46542), (5067, 31028), (6756, 23271), (7757, 20268), (10134, 15514)]