140900704

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 332107776

約数和(自身を除く): 191207072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 103, 112, 124, 197, 206, 217, 224, 248, 394, 412, 434, 496, 721, 788, 824, 868, 992, 1379, 1442, 1576, 1648, 1736, 2758, 2884, 3152, 3193, 3296, 3472, 5516, 5768, 6107, 6304, 6386, 6944, 11032, 11536, 12214, 12772, 20291, 22064, 22351, 23072, 24428, 25544, 40582, 42749, 44128, 44702, 48856, 51088, 81164, 85498, 89404, 97712, 102176, 142037, 162328, 170996, 178808, 195424, 284074, 324656, 341992, 357616, 568148, 629021, 649312, 683984, 715232, 1136296, 1258042, 1367968, 2272592, 2516084, 4403147, 4545184, 5032168, 8806294, 10064336, 17612588, 20128672, 35225176, 70450352, 140900704]

約数ペア:

[(1, 140900704), (2, 70450352), (4, 35225176), (7, 20128672), (8, 17612588), (14, 10064336), (16, 8806294), (28, 5032168), (31, 4545184), (32, 4403147), (56, 2516084), (62, 2272592), (103, 1367968), (112, 1258042), (124, 1136296), (197, 715232), (206, 683984), (217, 649312), (224, 629021), (248, 568148), (394, 357616), (412, 341992), (434, 324656), (496, 284074), (721, 195424), (788, 178808), (824, 170996), (868, 162328), (992, 142037), (1379, 102176), (1442, 97712), (1576, 89404), (1648, 85498), (1736, 81164), (2758, 51088), (2884, 48856), (3152, 44702), (3193, 44128), (3296, 42749), (3472, 40582), (5516, 25544), (5768, 24428), (6107, 23072), (6304, 22351), (6386, 22064), (6944, 20291), (11032, 12772), (11536, 12214)]