148709276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{2221}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 274372560

約数和(自身を除く): 125663284

約数列:

[1, 2, 4, 19, 38, 76, 881, 1762, 2221, 3524, 4442, 8884, 16739, 33478, 42199, 66956, 84398, 168796, 1956701, 3913402, 7826804, 37177319, 74354638, 148709276]

約数ペア:

[(1, 148709276), (2, 74354638), (4, 37177319), (19, 7826804), (38, 3913402), (76, 1956701), (881, 168796), (1762, 84398), (2221, 66956), (3524, 42199), (4442, 33478), (8884, 16739)]