220154072

素因数分解:

$2^3\times {\mathrm{1151}}^1\times {\mathrm{23909}}^1$

素因数の和:25066

約数の個数: 16

約数和(自身を含む): 413164800

約数和(自身を除く): 193010728

約数列:

[1, 2, 4, 8, 1151, 2302, 4604, 9208, 23909, 47818, 95636, 191272, 27519259, 55038518, 110077036, 220154072]

約数ペア:

[(1, 220154072), (2, 110077036), (4, 55038518), (8, 27519259), (1151, 191272), (2302, 95636), (4604, 47818), (9208, 23909)]