81511194

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{120223}}^1$

素因数の和:120341

約数の個数: 16

約数和(自身を含む): 164466432

約数和(自身を除く): 82955238

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 120223, 240446, 360669, 721338, 13585199, 27170398, 40755597, 81511194]

約数ペア:

[(1, 81511194), (2, 40755597), (3, 27170398), (6, 13585199), (113, 721338), (226, 360669), (339, 240446), (678, 120223)]