201212996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{8539}}^1$

素因数の和:8723

約数の個数: 24

約数和(自身を含む): 362984160

約数和(自身を除く): 161771164

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 5891, 8539, 11782, 17078, 23564, 34156, 367177, 734354, 1169843, 1468708, 2339686, 4679372, 50303249, 100606498, 201212996]

約数ペア:

[(1, 201212996), (2, 100606498), (4, 50303249), (43, 4679372), (86, 2339686), (137, 1468708), (172, 1169843), (274, 734354), (548, 367177), (5891, 34156), (8539, 23564), (11782, 17078)]