123209868

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{27091}}^1$

素因数の和:27477

約数の個数: 24

約数和(自身を含む): 288258880

約数和(自身を除く): 165049012

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1516, 2274, 4548, 27091, 54182, 81273, 108364, 162546, 325092, 10267489, 20534978, 30802467, 41069956, 61604934, 123209868]

約数ペア:

[(1, 123209868), (2, 61604934), (3, 41069956), (4, 30802467), (6, 20534978), (12, 10267489), (379, 325092), (758, 162546), (1137, 108364), (1516, 81273), (2274, 54182), (4548, 27091)]