188857438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1226347}}^1$

素因数の和:1226367

約数の個数: 16

約数和(自身を含む): 353188224

約数和(自身を除く): 164330786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1226347, 2452694, 8584429, 13489817, 17168858, 26979634, 94428719, 188857438]

約数ペア:

[(1, 188857438), (2, 94428719), (7, 26979634), (11, 17168858), (14, 13489817), (22, 8584429), (77, 2452694), (154, 1226347)]