198433190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37511}}^1$

素因数の和:37564

約数の個数: 24

約数和(自身を含む): 373394448

約数和(自身を除く): 174961258

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 37511, 75022, 187555, 375110, 862753, 1725506, 4313765, 8627530, 19843319, 39686638, 99216595, 198433190]

約数ペア:

[(1, 198433190), (2, 99216595), (5, 39686638), (10, 19843319), (23, 8627530), (46, 4313765), (115, 1725506), (230, 862753), (529, 375110), (1058, 187555), (2645, 75022), (5290, 37511)]