156804570254

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1\times {\mathrm{288997}}^1$

素因数の和:292891

約数の個数: 16

約数和(自身を含む): 238582876896

約数和(自身を除く): 81778306642

約数列:

[1, 2, 71, 142, 3821, 7642, 271291, 288997, 542582, 577994, 20518787, 41037574, 1104257537, 2208515074, 78402285127, 156804570254]

約数ペア:

[(1, 156804570254), (2, 78402285127), (71, 2208515074), (142, 1104257537), (3821, 41037574), (7642, 20518787), (271291, 577994), (288997, 542582)]