202158867

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 283852800

約数和(自身を除く): 81693933

約数列:

[1, 3, 43, 79, 83, 129, 237, 239, 249, 717, 3397, 3569, 6557, 10191, 10277, 10707, 18881, 19671, 19837, 30831, 56643, 59511, 281951, 811883, 845853, 852991, 1567123, 2435649, 2558973, 4701369, 67386289, 202158867]

約数ペア:

[(1, 202158867), (3, 67386289), (43, 4701369), (79, 2558973), (83, 2435649), (129, 1567123), (237, 852991), (239, 845853), (249, 811883), (717, 281951), (3397, 59511), (3569, 56643), (6557, 30831), (10191, 19837), (10277, 19671), (10707, 18881)]