285137278

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{14657}}^1$

素因数の和:14867

約数の個数: 16

約数和(自身を含む): 436925664

約数和(自身を除く): 151788386

約数列:

[1, 2, 71, 137, 142, 274, 9727, 14657, 19454, 29314, 1040647, 2008009, 2081294, 4016018, 142568639, 285137278]

約数ペア:

[(1, 285137278), (2, 142568639), (71, 4016018), (137, 2081294), (142, 2008009), (274, 1040647), (9727, 29314), (14657, 19454)]