172936154

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{4177}}^1$

素因数の和:4469

約数の個数: 16

約数和(自身を含む): 263113728

約数和(自身を除く): 90177574

約数列:

[1, 2, 127, 163, 254, 326, 4177, 8354, 20701, 41402, 530479, 680851, 1060958, 1361702, 86468077, 172936154]

約数ペア:

[(1, 172936154), (2, 86468077), (127, 1361702), (163, 1060958), (254, 680851), (326, 530479), (4177, 41402), (8354, 20701)]