219989436

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{447133}}^1$

素因数の和:447181

約数の個数: 24

約数和(自身を含む): 525829584

約数和(自身を除く): 305840148

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 447133, 894266, 1341399, 1788532, 2682798, 5365596, 18332453, 36664906, 54997359, 73329812, 109994718, 219989436]

約数ペア:

[(1, 219989436), (2, 109994718), (3, 73329812), (4, 54997359), (6, 36664906), (12, 18332453), (41, 5365596), (82, 2682798), (123, 1788532), (164, 1341399), (246, 894266), (492, 447133)]