138842356

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{1399}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 249233600

約数和(自身を除く): 110391244

約数列:

[1, 2, 4, 43, 86, 172, 577, 1154, 1399, 2308, 2798, 5596, 24811, 49622, 60157, 99244, 120314, 240628, 807223, 1614446, 3228892, 34710589, 69421178, 138842356]

約数ペア:

[(1, 138842356), (2, 69421178), (4, 34710589), (43, 3228892), (86, 1614446), (172, 807223), (577, 240628), (1154, 120314), (1399, 99244), (2308, 60157), (2798, 49622), (5596, 24811)]