177642426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{32077}}^1$

素因数の和:32166

約数の個数: 32

約数和(自身を含む): 388015488

約数和(自身を除く): 210373062

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 32077, 64154, 96231, 192462, 417001, 834002, 1251003, 2277467, 2502006, 4554934, 6832401, 13664802, 29607071, 59214142, 88821213, 177642426]

約数ペア:

[(1, 177642426), (2, 88821213), (3, 59214142), (6, 29607071), (13, 13664802), (26, 6832401), (39, 4554934), (71, 2502006), (78, 2277467), (142, 1251003), (213, 834002), (426, 417001), (923, 192462), (1846, 96231), (2769, 64154), (5538, 32077)]