204393808

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{153911}}^1$

素因数の和:154002

約数の個数: 20

約数和(自身を含む): 400786848

約数和(自身を除く): 196393040

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 153911, 307822, 615644, 1231288, 2462576, 12774613, 25549226, 51098452, 102196904, 204393808]

約数ペア:

[(1, 204393808), (2, 102196904), (4, 51098452), (8, 25549226), (16, 12774613), (83, 2462576), (166, 1231288), (332, 615644), (664, 307822), (1328, 153911)]