204470032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2917}}^1$

素因数の和:3275

約数の個数: 40

約数和(自身を含む): 428047256

約数和(自身を除く): 223577224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 1348, 2696, 2917, 4381, 5392, 5834, 8762, 11668, 17524, 23336, 35048, 37921, 46672, 70096, 75842, 151684, 303368, 606736, 983029, 1966058, 3932116, 7864232, 12779377, 15728464, 25558754, 51117508, 102235016, 204470032]

約数ペア:

[(1, 204470032), (2, 102235016), (4, 51117508), (8, 25558754), (13, 15728464), (16, 12779377), (26, 7864232), (52, 3932116), (104, 1966058), (208, 983029), (337, 606736), (674, 303368), (1348, 151684), (2696, 75842), (2917, 70096), (4381, 46672), (5392, 37921), (5834, 35048), (8762, 23336), (11668, 17524)]