220433548

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{9811}}^1$

素因数の和:9993

約数の個数: 24

約数和(自身を含む): 398092464

約数和(自身を除く): 177658916

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 5617, 9811, 11234, 19622, 22468, 39244, 402251, 804502, 1344107, 1609004, 2688214, 5376428, 55108387, 110216774, 220433548]

約数ペア:

[(1, 220433548), (2, 110216774), (4, 55108387), (41, 5376428), (82, 2688214), (137, 1609004), (164, 1344107), (274, 804502), (548, 402251), (5617, 39244), (9811, 22468), (11234, 19622)]