222042056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20011}}^1$

素因数の和:20109

約数の個数: 32

約数和(自身を含む): 444266400

約数和(自身を除く): 222224344

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 20011, 40022, 80044, 160088, 380209, 760418, 1460803, 1520836, 2921606, 3041672, 5843212, 11686424, 27755257, 55510514, 111021028, 222042056]

約数ペア:

[(1, 222042056), (2, 111021028), (4, 55510514), (8, 27755257), (19, 11686424), (38, 5843212), (73, 3041672), (76, 2921606), (146, 1520836), (152, 1460803), (292, 760418), (584, 380209), (1387, 160088), (2774, 80044), (5548, 40022), (11096, 20011)]