668205134

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1\times {\mathrm{1657}}^1$

素因数の和:3059

約数の個数: 16

約数和(自身を含む): 1009881168

約数和(自身を除く): 341676034

約数列:

[1, 2, 163, 326, 1237, 1657, 2474, 3314, 201631, 270091, 403262, 540182, 2049709, 4099418, 334102567, 668205134]

約数ペア:

[(1, 668205134), (2, 334102567), (163, 4099418), (326, 2049709), (1237, 540182), (1657, 403262), (2474, 270091), (3314, 201631)]