234840138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{56807}}^1$

素因数の和:56878

約数の個数: 32

約数和(自身を含む): 515362176

約数和(自身を除く): 280522038

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 56807, 113614, 170421, 340842, 738491, 1476982, 2215473, 3010771, 4430946, 6021542, 9032313, 18064626, 39140023, 78280046, 117420069, 234840138]

約数ペア:

[(1, 234840138), (2, 117420069), (3, 78280046), (6, 39140023), (13, 18064626), (26, 9032313), (39, 6021542), (53, 4430946), (78, 3010771), (106, 2215473), (159, 1476982), (318, 738491), (689, 340842), (1378, 170421), (2067, 113614), (4134, 56807)]