261812184

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{232103}}^1$

素因数の和:232159

約数の個数: 32

約数和(自身を含む): 668459520

約数和(自身を除く): 406647336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 232103, 464206, 696309, 928412, 1392618, 1856824, 2785236, 5570472, 10908841, 21817682, 32726523, 43635364, 65453046, 87270728, 130906092, 261812184]

約数ペア:

[(1, 261812184), (2, 130906092), (3, 87270728), (4, 65453046), (6, 43635364), (8, 32726523), (12, 21817682), (24, 10908841), (47, 5570472), (94, 2785236), (141, 1856824), (188, 1392618), (282, 928412), (376, 696309), (564, 464206), (1128, 232103)]