199940912

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{82757}}^1$

素因数の和:82916

約数の個数: 20

約数和(自身を含む): 389955696

約数和(自身を除く): 190014784

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 82757, 165514, 331028, 662056, 1324112, 12496307, 24992614, 49985228, 99970456, 199940912]

約数ペア:

[(1, 199940912), (2, 99970456), (4, 49985228), (8, 24992614), (16, 12496307), (151, 1324112), (302, 662056), (604, 331028), (1208, 165514), (2416, 82757)]