222473744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1693}}^1$

素因数の和:1935

約数の個数: 40

約数和(自身を含む): 443638272

約数和(自身を除く): 221164528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 191, 344, 382, 688, 764, 1528, 1693, 3056, 3386, 6772, 8213, 13544, 16426, 27088, 32852, 65704, 72799, 131408, 145598, 291196, 323363, 582392, 646726, 1164784, 1293452, 2586904, 5173808, 13904609, 27809218, 55618436, 111236872, 222473744]

約数ペア:

[(1, 222473744), (2, 111236872), (4, 55618436), (8, 27809218), (16, 13904609), (43, 5173808), (86, 2586904), (172, 1293452), (191, 1164784), (344, 646726), (382, 582392), (688, 323363), (764, 291196), (1528, 145598), (1693, 131408), (3056, 72799), (3386, 65704), (6772, 32852), (8213, 27088), (13544, 16426)]