172955198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{47857}}^1$

素因数の和:48011

約数の個数: 16

約数和(自身を含む): 281405040

約数和(自身を除く): 108449842

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 47857, 95714, 622141, 1244282, 6652123, 13304246, 86477599, 172955198]

約数ペア:

[(1, 172955198), (2, 86477599), (13, 13304246), (26, 6652123), (139, 1244282), (278, 622141), (1807, 95714), (3614, 47857)]