207758418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{21601}}^1$

素因数の和:21842

約数の個数: 32

約数和(自身を含む): 476972160

約数和(自身を除く): 269213742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 3206, 4809, 9618, 21601, 43202, 64803, 129606, 151207, 302414, 453621, 907242, 4946629, 9893258, 14839887, 29679774, 34626403, 69252806, 103879209, 207758418]

約数ペア:

[(1, 207758418), (2, 103879209), (3, 69252806), (6, 34626403), (7, 29679774), (14, 14839887), (21, 9893258), (42, 4946629), (229, 907242), (458, 453621), (687, 302414), (1374, 151207), (1603, 129606), (3206, 64803), (4809, 43202), (9618, 21601)]