216594928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{4903}}^1$

素因数の和:5173

約数の個数: 40

約数和(自身を含む): 459720576

約数和(自身を除く): 243125648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 251, 502, 1004, 2008, 2761, 4016, 4903, 5522, 9806, 11044, 19612, 22088, 39224, 44176, 53933, 78448, 107866, 215732, 431464, 862928, 1230653, 2461306, 4922612, 9845224, 13537183, 19690448, 27074366, 54148732, 108297464, 216594928]

約数ペア:

[(1, 216594928), (2, 108297464), (4, 54148732), (8, 27074366), (11, 19690448), (16, 13537183), (22, 9845224), (44, 4922612), (88, 2461306), (176, 1230653), (251, 862928), (502, 431464), (1004, 215732), (2008, 107866), (2761, 78448), (4016, 53933), (4903, 44176), (5522, 39224), (9806, 22088), (11044, 19612)]