201211438

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{2719}}^1$

素因数の和:3111

約数の個数: 16

約数和(自身を含む): 305118720

約数和(自身を除く): 103907282

約数列:

[1, 2, 163, 227, 326, 454, 2719, 5438, 37001, 74002, 443197, 617213, 886394, 1234426, 100605719, 201211438]

約数ペア:

[(1, 201211438), (2, 100605719), (163, 1234426), (227, 886394), (326, 617213), (454, 443197), (2719, 74002), (5438, 37001)]