201991782

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{3253}}^1$

素因数の和:3468

約数の個数: 32

約数和(自身を含む): 412346880

約数和(自身を除く): 210355098

約数列:

[1, 2, 3, 6, 79, 131, 158, 237, 262, 393, 474, 786, 3253, 6506, 9759, 10349, 19518, 20698, 31047, 62094, 256987, 426143, 513974, 770961, 852286, 1278429, 1541922, 2556858, 33665297, 67330594, 100995891, 201991782]

約数ペア:

[(1, 201991782), (2, 100995891), (3, 67330594), (6, 33665297), (79, 2556858), (131, 1541922), (158, 1278429), (237, 852286), (262, 770961), (393, 513974), (474, 426143), (786, 256987), (3253, 62094), (6506, 31047), (9759, 20698), (10349, 19518)]