158164019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 182966784

約数和(自身を除く): 24802765

約数列:

[1, 13, 41, 43, 67, 103, 533, 559, 871, 1339, 1763, 2747, 2881, 4223, 4429, 6901, 22919, 35711, 37453, 54899, 57577, 89713, 118121, 181589, 282941, 296743, 1535573, 2360657, 3678233, 3857659, 12166463, 158164019]

約数ペア:

[(1, 158164019), (13, 12166463), (41, 3857659), (43, 3678233), (67, 2360657), (103, 1535573), (533, 296743), (559, 282941), (871, 181589), (1339, 118121), (1763, 89713), (2747, 57577), (2881, 54899), (4223, 37453), (4429, 35711), (6901, 22919)]