212877304

素因数分解:

$2^3\times {\mathrm{1663}}^1\times {\mathrm{16001}}^1$

素因数の和:17670

約数の個数: 16

約数和(自身を含む): 399409920

約数和(自身を除く): 186532616

約数列:

[1, 2, 4, 8, 1663, 3326, 6652, 13304, 16001, 32002, 64004, 128008, 26609663, 53219326, 106438652, 212877304]

約数ペア:

[(1, 212877304), (2, 106438652), (4, 53219326), (8, 26609663), (1663, 128008), (3326, 64004), (6652, 32002), (13304, 16001)]