215517668

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{3037}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 383043192

約数和(自身を除く): 167525524

約数列:

[1, 2, 4, 113, 157, 226, 314, 452, 628, 3037, 6074, 12148, 17741, 35482, 70964, 343181, 476809, 686362, 953618, 1372724, 1907236, 53879417, 107758834, 215517668]

約数ペア:

[(1, 215517668), (2, 107758834), (4, 53879417), (113, 1907236), (157, 1372724), (226, 953618), (314, 686362), (452, 476809), (628, 343181), (3037, 70964), (6074, 35482), (12148, 17741)]