80205258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{272807}}^1$

素因数の和:272826

約数の個数: 24

約数和(自身を含む): 186600672

約数和(自身を除く): 106395414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 272807, 545614, 818421, 1636842, 1909649, 3819298, 5728947, 11457894, 13367543, 26735086, 40102629, 80205258]

約数ペア:

[(1, 80205258), (2, 40102629), (3, 26735086), (6, 13367543), (7, 11457894), (14, 5728947), (21, 3819298), (42, 1909649), (49, 1636842), (98, 818421), (147, 545614), (294, 272807)]