204448904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{8573}}^1$

素因数の和:8861

約数の個数: 32

約数和(自身を含む): 419783040

約数和(自身を除く): 215334136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2981, 5962, 8573, 11924, 17146, 23848, 34292, 68584, 94303, 188606, 377212, 754424, 2323283, 4646566, 9293132, 18586264, 25556113, 51112226, 102224452, 204448904]

約数ペア:

[(1, 204448904), (2, 102224452), (4, 51112226), (8, 25556113), (11, 18586264), (22, 9293132), (44, 4646566), (88, 2323283), (271, 754424), (542, 377212), (1084, 188606), (2168, 94303), (2981, 68584), (5962, 34292), (8573, 23848), (11924, 17146)]