221433604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9293}}^1$

素因数の和:9364

約数の個数: 48

約数和(自身を含む): 474663168

約数和(自身を除く): 253229564

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5957, 9293, 11914, 18586, 23828, 37172, 65051, 130102, 213739, 260204, 343841, 427478, 687682, 854956, 1375364, 1496173, 2406887, 2992346, 4813774, 5984692, 7908343, 9627548, 15816686, 31633372, 55358401, 110716802, 221433604]

約数ペア:

[(1, 221433604), (2, 110716802), (4, 55358401), (7, 31633372), (14, 15816686), (23, 9627548), (28, 7908343), (37, 5984692), (46, 4813774), (74, 2992346), (92, 2406887), (148, 1496173), (161, 1375364), (259, 854956), (322, 687682), (518, 427478), (644, 343841), (851, 260204), (1036, 213739), (1702, 130102), (3404, 65051), (5957, 37172), (9293, 23828), (11914, 18586)]