201272116

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{7817}}^1$

素因数の和:8019

約数の個数: 24

約数和(自身を含む): 363161736

約数和(自身を除く): 161889620

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 6437, 7817, 12874, 15634, 25748, 31268, 320497, 640994, 1227269, 1281988, 2454538, 4909076, 50318029, 100636058, 201272116]

約数ペア:

[(1, 201272116), (2, 100636058), (4, 50318029), (41, 4909076), (82, 2454538), (157, 1281988), (164, 1227269), (314, 640994), (628, 320497), (6437, 31268), (7817, 25748), (12874, 15634)]