202120652

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{7561}}^1$

素因数の和:7769

約数の個数: 24

約数和(自身を含む): 364609392

約数和(自身を除く): 162488740

約数列:

[1, 2, 4, 41, 82, 163, 164, 326, 652, 6683, 7561, 13366, 15122, 26732, 30244, 310001, 620002, 1232443, 1240004, 2464886, 4929772, 50530163, 101060326, 202120652]

約数ペア:

[(1, 202120652), (2, 101060326), (4, 50530163), (41, 4929772), (82, 2464886), (163, 1240004), (164, 1232443), (326, 620002), (652, 310001), (6683, 30244), (7561, 26732), (13366, 15122)]