140908064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{400307}}^1$

素因数の和:400328

約数の個数: 24

約数和(自身を含む): 302632848

約数和(自身を除く): 161724784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 400307, 800614, 1601228, 3202456, 4403377, 6404912, 8806754, 12809824, 17613508, 35227016, 70454032, 140908064]

約数ペア:

[(1, 140908064), (2, 70454032), (4, 35227016), (8, 17613508), (11, 12809824), (16, 8806754), (22, 6404912), (32, 4403377), (44, 3202456), (88, 1601228), (176, 800614), (352, 400307)]