201622279724

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{638045189}}^1$

素因数の和:638045272

約数の個数: 12

約数和(自身を含む): 357305306400

約数和(自身を除く): 155683026676

約数列:

[1, 2, 4, 79, 158, 316, 638045189, 1276090378, 2552180756, 50405569931, 100811139862, 201622279724]

約数ペア:

[(1, 201622279724), (2, 100811139862), (4, 50405569931), (79, 2552180756), (158, 1276090378), (316, 638045189)]