204518168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{623531}}^1$

素因数の和:623578

約数の個数: 16

約数和(自身を含む): 392825160

約数和(自身を除く): 188306992

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 623531, 1247062, 2494124, 4988248, 25564771, 51129542, 102259084, 204518168]

約数ペア:

[(1, 204518168), (2, 102259084), (4, 51129542), (8, 25564771), (41, 4988248), (82, 2494124), (164, 1247062), (328, 623531)]