126128251

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 139104000

約数和(自身を除く): 12975749

約数列:

[1, 19, 23, 349, 437, 827, 6631, 8027, 15713, 19021, 152513, 288623, 361399, 5483837, 6638329, 126128251]

約数ペア:

[(1, 126128251), (19, 6638329), (23, 5483837), (349, 361399), (437, 288623), (827, 152513), (6631, 19021), (8027, 15713)]