199971986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{36083}}^1$

素因数の和:36265

約数の個数: 16

約数和(自身を含む): 319559904

約数和(自身を除く): 119587918

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 36083, 72166, 613411, 1226822, 5881529, 11763058, 99985993, 199971986]

約数ペア:

[(1, 199971986), (2, 99985993), (17, 11763058), (34, 5881529), (163, 1226822), (326, 613411), (2771, 72166), (5542, 36083)]