200420116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{16979}}^1$

素因数の和:17223

約数の個数: 24

約数和(自身を含む): 379401120

約数和(自身を除く): 178981004

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 11804, 16979, 33958, 67916, 220727, 441454, 882908, 3854233, 7708466, 15416932, 50105029, 100210058, 200420116]

約数ペア:

[(1, 200420116), (2, 100210058), (4, 50105029), (13, 15416932), (26, 7708466), (52, 3854233), (227, 882908), (454, 441454), (908, 220727), (2951, 67916), (5902, 33958), (11804, 16979)]