197327648

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 463776768

約数和(自身を除く): 266449120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 157, 181, 217, 224, 248, 314, 362, 434, 496, 628, 724, 868, 992, 1099, 1256, 1267, 1448, 1736, 2198, 2512, 2534, 2896, 3472, 4396, 4867, 5024, 5068, 5611, 5792, 6944, 8792, 9734, 10136, 11222, 17584, 19468, 20272, 22444, 28417, 34069, 35168, 38936, 39277, 40544, 44888, 56834, 68138, 77872, 78554, 89776, 113668, 136276, 155744, 157108, 179552, 198919, 227336, 272552, 314216, 397838, 454672, 545104, 628432, 795676, 880927, 909344, 1090208, 1256864, 1591352, 1761854, 3182704, 3523708, 6166489, 6365408, 7047416, 12332978, 14094832, 24665956, 28189664, 49331912, 98663824, 197327648]

約数ペア:

[(1, 197327648), (2, 98663824), (4, 49331912), (7, 28189664), (8, 24665956), (14, 14094832), (16, 12332978), (28, 7047416), (31, 6365408), (32, 6166489), (56, 3523708), (62, 3182704), (112, 1761854), (124, 1591352), (157, 1256864), (181, 1090208), (217, 909344), (224, 880927), (248, 795676), (314, 628432), (362, 545104), (434, 454672), (496, 397838), (628, 314216), (724, 272552), (868, 227336), (992, 198919), (1099, 179552), (1256, 157108), (1267, 155744), (1448, 136276), (1736, 113668), (2198, 89776), (2512, 78554), (2534, 77872), (2896, 68138), (3472, 56834), (4396, 44888), (4867, 40544), (5024, 39277), (5068, 38936), (5611, 35168), (5792, 34069), (6944, 28417), (8792, 22444), (9734, 20272), (10136, 19468), (11222, 17584)]