220172454

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{34651}}^1$

素因数の和:35012

約数の個数: 24

約数和(自身を含む): 478405512

約数和(自身を除く): 258233058

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 6354, 34651, 69302, 103953, 207906, 311859, 623718, 12231803, 24463606, 36695409, 73390818, 110086227, 220172454]

約数ペア:

[(1, 220172454), (2, 110086227), (3, 73390818), (6, 36695409), (9, 24463606), (18, 12231803), (353, 623718), (706, 311859), (1059, 207906), (2118, 103953), (3177, 69302), (6354, 34651)]