201679085

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 245488320

約数和(自身を除く): 43809235

約数列:

[1, 5, 131, 163, 655, 815, 1889, 9445, 21353, 106765, 247459, 307907, 1237295, 1539535, 40335817, 201679085]

約数ペア:

[(1, 201679085), (5, 40335817), (131, 1539535), (163, 1237295), (655, 307907), (815, 247459), (1889, 106765), (9445, 21353)]