199438472

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{579763}}^1$

素因数の和:579812

約数の個数: 16

約数和(自身を含む): 382644240

約数和(自身を除く): 183205768

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 579763, 1159526, 2319052, 4638104, 24929809, 49859618, 99719236, 199438472]

約数ペア:

[(1, 199438472), (2, 99719236), (4, 49859618), (8, 24929809), (43, 4638104), (86, 2319052), (172, 1159526), (344, 579763)]