204564459118

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{4129}}^1\times {\mathrm{70979}}^1$

素因数の和:75459

約数の個数: 16

約数和(自身を含む): 307804770000

約数和(自身を除く): 103240310882

約数列:

[1, 2, 349, 698, 4129, 8258, 70979, 141958, 1441021, 2882042, 24771671, 49543342, 293072291, 586144582, 102282229559, 204564459118]

約数ペア:

[(1, 204564459118), (2, 102282229559), (349, 586144582), (698, 293072291), (4129, 49543342), (8258, 24771671), (70979, 2882042), (141958, 1441021)]