200120426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11677}}^1$

素因数の和:11750

約数の個数: 32

約数和(自身を含む): 353142720

約数和(自身を除く): 153022294

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 11677, 17138, 23354, 128447, 221863, 256894, 443726, 478757, 957514, 2440493, 4880986, 5266327, 9096383, 10532654, 18192766, 100060213, 200120426]

約数ペア:

[(1, 200120426), (2, 100060213), (11, 18192766), (19, 10532654), (22, 9096383), (38, 5266327), (41, 4880986), (82, 2440493), (209, 957514), (418, 478757), (451, 443726), (779, 256894), (902, 221863), (1558, 128447), (8569, 23354), (11677, 17138)]