139883632

素因数分解:

$2^4\times 7^3\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 80

約数和(自身を含む): 321408000

約数和(自身を除く): 181524368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 343, 359, 392, 497, 568, 686, 718, 784, 994, 1136, 1372, 1436, 1988, 2513, 2744, 2872, 3479, 3976, 5026, 5488, 5744, 6958, 7952, 10052, 13916, 17591, 20104, 24353, 25489, 27832, 35182, 40208, 48706, 50978, 55664, 70364, 97412, 101956, 123137, 140728, 178423, 194824, 203912, 246274, 281456, 356846, 389648, 407824, 492548, 713692, 985096, 1248961, 1427384, 1970192, 2497922, 2854768, 4995844, 8742727, 9991688, 17485454, 19983376, 34970908, 69941816, 139883632]

約数ペア:

[(1, 139883632), (2, 69941816), (4, 34970908), (7, 19983376), (8, 17485454), (14, 9991688), (16, 8742727), (28, 4995844), (49, 2854768), (56, 2497922), (71, 1970192), (98, 1427384), (112, 1248961), (142, 985096), (196, 713692), (284, 492548), (343, 407824), (359, 389648), (392, 356846), (497, 281456), (568, 246274), (686, 203912), (718, 194824), (784, 178423), (994, 140728), (1136, 123137), (1372, 101956), (1436, 97412), (1988, 70364), (2513, 55664), (2744, 50978), (2872, 48706), (3479, 40208), (3976, 35182), (5026, 27832), (5488, 25489), (5744, 24353), (6958, 20104), (7952, 17591), (10052, 13916)]