199099184

素因数分解:

$2^4\times {\mathrm{2213}}^1\times {\mathrm{5623}}^1$

素因数の和:7844

約数の個数: 20

約数和(自身を含む): 385997616

約数和(自身を除く): 186898432

約数列:

[1, 2, 4, 8, 16, 2213, 4426, 5623, 8852, 11246, 17704, 22492, 35408, 44984, 89968, 12443699, 24887398, 49774796, 99549592, 199099184]

約数ペア:

[(1, 199099184), (2, 99549592), (4, 49774796), (8, 24887398), (16, 12443699), (2213, 89968), (4426, 44984), (5623, 35408), (8852, 22492), (11246, 17704)]