123478188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{541571}}^1$

素因数の和:541597

約数の個数: 24

約数和(自身を含む): 303280320

約数和(自身を除く): 179802132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 541571, 1083142, 1624713, 2166284, 3249426, 6498852, 10289849, 20579698, 30869547, 41159396, 61739094, 123478188]

約数ペア:

[(1, 123478188), (2, 61739094), (3, 41159396), (4, 30869547), (6, 20579698), (12, 10289849), (19, 6498852), (38, 3249426), (57, 2166284), (76, 1624713), (114, 1083142), (228, 541571)]