152171140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691687}}^1$

素因数の和:691707

約数の個数: 24

約数和(自身を含む): 348610752

約数和(自身を除く): 196439612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 691687, 1383374, 2766748, 3458435, 6916870, 7608557, 13833740, 15217114, 30434228, 38042785, 76085570, 152171140]

約数ペア:

[(1, 152171140), (2, 76085570), (4, 38042785), (5, 30434228), (10, 15217114), (11, 13833740), (20, 7608557), (22, 6916870), (44, 3458435), (55, 2766748), (110, 1383374), (220, 691687)]