212742026

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 173362294

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 239, 293, 434, 478, 586, 1519, 1673, 2051, 3038, 3346, 4102, 7409, 9083, 11711, 14357, 14818, 18166, 23422, 28714, 51863, 63581, 70027, 103726, 127162, 140054, 363041, 445067, 490189, 726082, 890134, 980378, 2170837, 3431323, 4341674, 6862646, 15195859, 30391718, 106371013, 212742026]

約数ペア:

[(1, 212742026), (2, 106371013), (7, 30391718), (14, 15195859), (31, 6862646), (49, 4341674), (62, 3431323), (98, 2170837), (217, 980378), (239, 890134), (293, 726082), (434, 490189), (478, 445067), (586, 363041), (1519, 140054), (1673, 127162), (2051, 103726), (3038, 70027), (3346, 63581), (4102, 51863), (7409, 28714), (9083, 23422), (11711, 18166), (14357, 14818)]