139370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 314496

約数和(自身を除く): 175126

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 181, 362, 385, 770, 905, 1267, 1810, 1991, 2534, 3982, 6335, 9955, 12670, 13937, 19910, 27874, 69685, 139370]

約数ペア:

[(1, 139370), (2, 69685), (5, 27874), (7, 19910), (10, 13937), (11, 12670), (14, 9955), (22, 6335), (35, 3982), (55, 2534), (70, 1991), (77, 1810), (110, 1267), (154, 905), (181, 770), (362, 385)]