216587578

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{7823}}^1$

素因数の和:8061

約数の個数: 16

約数和(自身を含む): 330485760

約数和(自身を除く): 113898182

約数列:

[1, 2, 109, 127, 218, 254, 7823, 13843, 15646, 27686, 852707, 993521, 1705414, 1987042, 108293789, 216587578]

約数ペア:

[(1, 216587578), (2, 108293789), (109, 1987042), (127, 1705414), (218, 993521), (254, 852707), (7823, 27686), (13843, 15646)]