127988646

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{688111}}^1$

素因数の和:688147

約数の個数: 16

約数和(自身を含む): 264235008

約数和(自身を除く): 136246362

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 688111, 1376222, 2064333, 4128666, 21331441, 42662882, 63994323, 127988646]

約数ペア:

[(1, 127988646), (2, 63994323), (3, 42662882), (6, 21331441), (31, 4128666), (62, 2064333), (93, 1376222), (186, 688111)]