208953205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{5867}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 266172480

約数和(自身を除く): 57219275

約数列:

[1, 5, 17, 85, 419, 2095, 5867, 7123, 29335, 35615, 99739, 498695, 2458273, 12291365, 41790641, 208953205]

約数ペア:

[(1, 208953205), (5, 41790641), (17, 12291365), (85, 2458273), (419, 498695), (2095, 99739), (5867, 35615), (7123, 29335)]