147657440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131837}}^1$

素因数の和:131859

約数の個数: 48

約数和(自身を含む): 398678112

約数和(自身を除く): 251020672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 131837, 263674, 527348, 659185, 922859, 1054696, 1318370, 1845718, 2109392, 2636740, 3691436, 4218784, 4614295, 5273480, 7382872, 9228590, 10546960, 14765744, 18457180, 21093920, 29531488, 36914360, 73828720, 147657440]

約数ペア:

[(1, 147657440), (2, 73828720), (4, 36914360), (5, 29531488), (7, 21093920), (8, 18457180), (10, 14765744), (14, 10546960), (16, 9228590), (20, 7382872), (28, 5273480), (32, 4614295), (35, 4218784), (40, 3691436), (56, 2636740), (70, 2109392), (80, 1845718), (112, 1318370), (140, 1054696), (160, 922859), (224, 659185), (280, 527348), (560, 263674), (1120, 131837)]