142419704

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82039}}^1$

素因数の和:82083

約数の個数: 32

約数和(自身を含む): 315033600

約数和(自身を除く): 172613896

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 82039, 164078, 328156, 574273, 656312, 1148546, 2297092, 2543209, 4594184, 5086418, 10172836, 17802463, 20345672, 35604926, 71209852, 142419704]

約数ペア:

[(1, 142419704), (2, 71209852), (4, 35604926), (7, 20345672), (8, 17802463), (14, 10172836), (28, 5086418), (31, 4594184), (56, 2543209), (62, 2297092), (124, 1148546), (217, 656312), (248, 574273), (434, 328156), (868, 164078), (1736, 82039)]