156920906516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4019}}^1\times {\mathrm{80671}}^1$

素因数の和:84716

約数の個数: 36

約数和(自身を含む): 301924640640

約数和(自身を除く): 145003734124

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4019, 8038, 16076, 44209, 80671, 88418, 161342, 176836, 322684, 486299, 887381, 972598, 1774762, 1945196, 3549524, 9761191, 19522382, 39044764, 324216749, 648433498, 1296866996, 3566384239, 7132768478, 14265536956, 39230226629, 78460453258, 156920906516]

約数ペア:

[(1, 156920906516), (2, 78460453258), (4, 39230226629), (11, 14265536956), (22, 7132768478), (44, 3566384239), (121, 1296866996), (242, 648433498), (484, 324216749), (4019, 39044764), (8038, 19522382), (16076, 9761191), (44209, 3549524), (80671, 1945196), (88418, 1774762), (161342, 972598), (176836, 887381), (322684, 486299)]