201051292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{19429}}^1$

素因数の和:19645

約数の個数: 24

約数和(自身を含む): 380828000

約数和(自身を除く): 179776708

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 19429, 38858, 77716, 252577, 505154, 1010308, 3866371, 7732742, 15465484, 50262823, 100525646, 201051292]

約数ペア:

[(1, 201051292), (2, 100525646), (4, 50262823), (13, 15465484), (26, 7732742), (52, 3866371), (199, 1010308), (398, 505154), (796, 252577), (2587, 77716), (5174, 38858), (10348, 19429)]