128843964

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{60661}}^1$

素因数の和:60730

約数の個数: 36

約数和(自身を含む): 331214520

約数和(自身を除く): 202370556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 60661, 121322, 181983, 242644, 363966, 545949, 727932, 1091898, 2183796, 3578999, 7157998, 10736997, 14315996, 21473994, 32210991, 42947988, 64421982, 128843964]

約数ペア:

[(1, 128843964), (2, 64421982), (3, 42947988), (4, 32210991), (6, 21473994), (9, 14315996), (12, 10736997), (18, 7157998), (36, 3578999), (59, 2183796), (118, 1091898), (177, 727932), (236, 545949), (354, 363966), (531, 242644), (708, 181983), (1062, 121322), (2124, 60661)]