215996904

素因数分解:

$2^3\times 3^2\times {\mathrm{2999957}}^1$

素因数の和:2999969

約数の個数: 24

約数和(自身を含む): 584991810

約数和(自身を除く): 368994906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2999957, 5999914, 8999871, 11999828, 17999742, 23999656, 26999613, 35999484, 53999226, 71998968, 107998452, 215996904]

約数ペア:

[(1, 215996904), (2, 107998452), (3, 71998968), (4, 53999226), (6, 35999484), (8, 26999613), (9, 23999656), (12, 17999742), (18, 11999828), (24, 8999871), (36, 5999914), (72, 2999957)]