204884872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{624649}}^1$

素因数の和:624696

約数の個数: 16

約数和(自身を含む): 393529500

約数和(自身を除く): 188644628

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 624649, 1249298, 2498596, 4997192, 25610609, 51221218, 102442436, 204884872]

約数ペア:

[(1, 204884872), (2, 102442436), (4, 51221218), (8, 25610609), (41, 4997192), (82, 2498596), (164, 1249298), (328, 624649)]