138280274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{202757}}^1$

素因数の和:202801

約数の個数: 16

約数和(自身を含む): 233577216

約数和(自身を除く): 95296942

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 202757, 405514, 2230327, 4460654, 6285467, 12570934, 69140137, 138280274]

約数ペア:

[(1, 138280274), (2, 69140137), (11, 12570934), (22, 6285467), (31, 4460654), (62, 2230327), (341, 405514), (682, 202757)]