199103072

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2953}}^1$

素因数の和:3020

約数の個数: 72

約数和(自身を含む): 466743816

約数和(自身を除く): 267640744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 2953, 4214, 4816, 5906, 8428, 9632, 11812, 16856, 20671, 23624, 33712, 41342, 47248, 67424, 82684, 94496, 126979, 144697, 165368, 253958, 289394, 330736, 507916, 578788, 661472, 888853, 1015832, 1157576, 1777706, 2031664, 2315152, 3555412, 4063328, 4630304, 6221971, 7110824, 12443942, 14221648, 24887884, 28443296, 49775768, 99551536, 199103072]

約数ペア:

[(1, 199103072), (2, 99551536), (4, 49775768), (7, 28443296), (8, 24887884), (14, 14221648), (16, 12443942), (28, 7110824), (32, 6221971), (43, 4630304), (49, 4063328), (56, 3555412), (86, 2315152), (98, 2031664), (112, 1777706), (172, 1157576), (196, 1015832), (224, 888853), (301, 661472), (344, 578788), (392, 507916), (602, 330736), (688, 289394), (784, 253958), (1204, 165368), (1376, 144697), (1568, 126979), (2107, 94496), (2408, 82684), (2953, 67424), (4214, 47248), (4816, 41342), (5906, 33712), (8428, 23624), (9632, 20671), (11812, 16856)]