208123585

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{2423}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 256556160

約数和(自身を除く): 48432575

約数列:

[1, 5, 41, 205, 419, 2095, 2423, 12115, 17179, 85895, 99343, 496715, 1015237, 5076185, 41624717, 208123585]

約数ペア:

[(1, 208123585), (5, 41624717), (41, 5076185), (205, 1015237), (419, 496715), (2095, 99343), (2423, 85895), (12115, 17179)]