90138166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{28579}}^1$

素因数の和:28683

約数の個数: 16

約数和(自身を含む): 144043200

約数和(自身を除く): 53905034

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 28579, 57158, 543001, 1086002, 2372057, 4744114, 45069083, 90138166]

約数ペア:

[(1, 90138166), (2, 45069083), (19, 4744114), (38, 2372057), (83, 1086002), (166, 543001), (1577, 57158), (3154, 28579)]