164852870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181157}}^1$

素因数の和:181184

約数の個数: 32

約数和(自身を含む): 365214528

約数和(自身を除く): 200361658

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 181157, 362314, 905785, 1268099, 1811570, 2355041, 2536198, 4710082, 6340495, 11775205, 12680990, 16485287, 23550410, 32970574, 82426435, 164852870]

約数ペア:

[(1, 164852870), (2, 82426435), (5, 32970574), (7, 23550410), (10, 16485287), (13, 12680990), (14, 11775205), (26, 6340495), (35, 4710082), (65, 2536198), (70, 2355041), (91, 1811570), (130, 1268099), (182, 905785), (455, 362314), (910, 181157)]