97721456

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 224699904

約数和(自身を除く): 126978448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 103, 112, 172, 197, 206, 301, 344, 394, 412, 602, 688, 721, 788, 824, 1204, 1379, 1442, 1576, 1648, 2408, 2758, 2884, 3152, 4429, 4816, 5516, 5768, 8471, 8858, 11032, 11536, 16942, 17716, 20291, 22064, 31003, 33884, 35432, 40582, 59297, 62006, 67768, 70864, 81164, 118594, 124012, 135536, 142037, 162328, 237188, 248024, 284074, 324656, 474376, 496048, 568148, 872513, 948752, 1136296, 1745026, 2272592, 3490052, 6107591, 6980104, 12215182, 13960208, 24430364, 48860728, 97721456]

約数ペア:

[(1, 97721456), (2, 48860728), (4, 24430364), (7, 13960208), (8, 12215182), (14, 6980104), (16, 6107591), (28, 3490052), (43, 2272592), (56, 1745026), (86, 1136296), (103, 948752), (112, 872513), (172, 568148), (197, 496048), (206, 474376), (301, 324656), (344, 284074), (394, 248024), (412, 237188), (602, 162328), (688, 142037), (721, 135536), (788, 124012), (824, 118594), (1204, 81164), (1379, 70864), (1442, 67768), (1576, 62006), (1648, 59297), (2408, 40582), (2758, 35432), (2884, 33884), (3152, 31003), (4429, 22064), (4816, 20291), (5516, 17716), (5768, 16942), (8471, 11536), (8858, 11032)]