223742408

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{53681}}^1$

素因数の和:54208

約数の個数: 16

約数和(自身を含む): 420330060

約数和(自身を除く): 196587652

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 53681, 107362, 214724, 429448, 27967801, 55935602, 111871204, 223742408]

約数ペア:

[(1, 223742408), (2, 111871204), (4, 55935602), (8, 27967801), (521, 429448), (1042, 214724), (2084, 107362), (4168, 53681)]