123042904

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{79691}}^1$

素因数の和:79890

約数の個数: 16

約数和(自身を含む): 231903720

約数和(自身を除く): 108860816

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 79691, 159382, 318764, 637528, 15380363, 30760726, 61521452, 123042904]

約数ペア:

[(1, 123042904), (2, 61521452), (4, 30760726), (8, 15380363), (193, 637528), (386, 318764), (772, 159382), (1544, 79691)]