199879042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{8237}}^1$

素因数の和:9353

約数の個数: 16

約数和(自身を含む): 327411072

約数和(自身を除く): 127532030

約数列:

[1, 2, 11, 22, 1103, 2206, 8237, 12133, 16474, 24266, 90607, 181214, 9085411, 18170822, 99939521, 199879042]

約数ペア:

[(1, 199879042), (2, 99939521), (11, 18170822), (22, 9085411), (1103, 181214), (2206, 90607), (8237, 24266), (12133, 16474)]