204400488964

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{53284799}}^1$

素因数の和:53284947

約数の個数: 24

約数和(自身を含む): 411784934400

約数和(自身を除く): 207384445436

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 53284799, 106569598, 213139196, 372993593, 745987186, 1491974372, 7300017463, 14600034926, 29200069852, 51100122241, 102200244482, 204400488964]

約数ペア:

[(1, 204400488964), (2, 102200244482), (4, 51100122241), (7, 29200069852), (14, 14600034926), (28, 7300017463), (137, 1491974372), (274, 745987186), (548, 372993593), (959, 213139196), (1918, 106569598), (3836, 53284799)]