261457202

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1\times {\mathrm{2927}}^1$

素因数の和:3745

約数の個数: 16

約数和(自身を含む): 399496320

約数和(自身を除く): 138039118

約数列:

[1, 2, 59, 118, 757, 1514, 2927, 5854, 44663, 89326, 172693, 345386, 2215739, 4431478, 130728601, 261457202]

約数ペア:

[(1, 261457202), (2, 130728601), (59, 4431478), (118, 2215739), (757, 345386), (1514, 172693), (2927, 89326), (5854, 44663)]