201400436

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{1009}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 356328000

約数和(自身を除く): 154927564

約数列:

[1, 2, 4, 139, 278, 359, 556, 718, 1009, 1436, 2018, 4036, 49901, 99802, 140251, 199604, 280502, 362231, 561004, 724462, 1448924, 50350109, 100700218, 201400436]

約数ペア:

[(1, 201400436), (2, 100700218), (4, 50350109), (139, 1448924), (278, 724462), (359, 561004), (556, 362231), (718, 280502), (1009, 199604), (1436, 140251), (2018, 99802), (4036, 49901)]