220173658

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{3709}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 336036960

約数和(自身を除く): 115863302

約数列:

[1, 2, 67, 134, 443, 886, 3709, 7418, 29681, 59362, 248503, 497006, 1643087, 3286174, 110086829, 220173658]

約数ペア:

[(1, 220173658), (2, 110086829), (67, 3286174), (134, 1643087), (443, 497006), (886, 248503), (3709, 59362), (7418, 29681)]