158082170

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 288905616

約数和(自身を除く): 130823446

約数列:

[1, 2, 5, 10, 101, 202, 281, 505, 557, 562, 1010, 1114, 1405, 2785, 2810, 5570, 28381, 56257, 56762, 112514, 141905, 156517, 281285, 283810, 313034, 562570, 782585, 1565170, 15808217, 31616434, 79041085, 158082170]

約数ペア:

[(1, 158082170), (2, 79041085), (5, 31616434), (10, 15808217), (101, 1565170), (202, 782585), (281, 562570), (505, 313034), (557, 283810), (562, 281285), (1010, 156517), (1114, 141905), (1405, 112514), (2785, 56762), (2810, 56257), (5570, 28381)]