121557774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19727}}^1$

素因数の和:19824

約数の個数: 32

約数和(自身を含む): 265144320

約数和(自身を除く): 143586546

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 19727, 39454, 59181, 118362, 256451, 512902, 769353, 1538706, 1558433, 3116866, 4675299, 9350598, 20259629, 40519258, 60778887, 121557774]

約数ペア:

[(1, 121557774), (2, 60778887), (3, 40519258), (6, 20259629), (13, 9350598), (26, 4675299), (39, 3116866), (78, 1558433), (79, 1538706), (158, 769353), (237, 512902), (474, 256451), (1027, 118362), (2054, 59181), (3081, 39454), (6162, 19727)]