201630488

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{24979}}^1$

素因数の和:25994

約数の個数: 16

約数和(自身を含む): 378447000

約数和(自身を除く): 176816512

約数列:

[1, 2, 4, 8, 1009, 2018, 4036, 8072, 24979, 49958, 99916, 199832, 25203811, 50407622, 100815244, 201630488]

約数ペア:

[(1, 201630488), (2, 100815244), (4, 50407622), (8, 25203811), (1009, 199832), (2018, 99916), (4036, 49958), (8072, 24979)]