218139942784

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{4883147}}^1$

素因数の和:4883510

約数の個数: 32

約数和(自身を含む): 435820959000

約数和(自身を除く): 217681016216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 698, 1396, 2792, 5584, 11168, 22336, 44672, 4883147, 9766294, 19532588, 39065176, 78130352, 156260704, 312521408, 625042816, 1704218303, 3408436606, 6816873212, 13633746424, 27267492848, 54534985696, 109069971392, 218139942784]

約数ペア:

[(1, 218139942784), (2, 109069971392), (4, 54534985696), (8, 27267492848), (16, 13633746424), (32, 6816873212), (64, 3408436606), (128, 1704218303), (349, 625042816), (698, 312521408), (1396, 156260704), (2792, 78130352), (5584, 39065176), (11168, 19532588), (22336, 9766294), (44672, 4883147)]