143996904

素因数分解:

$2^3\times 3^2\times {\mathrm{1999957}}^1$

素因数の和:1999969

約数の個数: 24

約数和(自身を含む): 389991810

約数和(自身を除く): 245994906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1999957, 3999914, 5999871, 7999828, 11999742, 15999656, 17999613, 23999484, 35999226, 47998968, 71998452, 143996904]

約数ペア:

[(1, 143996904), (2, 71998452), (3, 47998968), (4, 35999226), (6, 23999484), (8, 17999613), (9, 15999656), (12, 11999742), (18, 7999828), (24, 5999871), (36, 3999914), (72, 1999957)]