204550668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{811709}}^1$

素因数の和:811726

約数の個数: 36

約数和(自身を含む): 590924880

約数和(自身を除く): 386374212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 811709, 1623418, 2435127, 3246836, 4870254, 5681963, 7305381, 9740508, 11363926, 14610762, 17045889, 22727852, 29221524, 34091778, 51137667, 68183556, 102275334, 204550668]

約数ペア:

[(1, 204550668), (2, 102275334), (3, 68183556), (4, 51137667), (6, 34091778), (7, 29221524), (9, 22727852), (12, 17045889), (14, 14610762), (18, 11363926), (21, 9740508), (28, 7305381), (36, 5681963), (42, 4870254), (63, 3246836), (84, 2435127), (126, 1623418), (252, 811709)]