201584984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2381}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 398746800

約数和(自身を除く): 197161816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 557, 1114, 2228, 2381, 4456, 4762, 9524, 10583, 19048, 21166, 42332, 45239, 84664, 90478, 180956, 361912, 1326217, 2652434, 5304868, 10609736, 25198123, 50396246, 100792492, 201584984]

約数ペア:

[(1, 201584984), (2, 100792492), (4, 50396246), (8, 25198123), (19, 10609736), (38, 5304868), (76, 2652434), (152, 1326217), (557, 361912), (1114, 180956), (2228, 90478), (2381, 84664), (4456, 45239), (4762, 42332), (9524, 21166), (10583, 19048)]