158133038

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 276203520

約数和(自身を除く): 118070482

約数列:

[1, 2, 7, 14, 73, 146, 359, 431, 511, 718, 862, 1022, 2513, 3017, 5026, 6034, 26207, 31463, 52414, 62926, 154729, 183449, 220241, 309458, 366898, 440482, 1083103, 2166206, 11295217, 22590434, 79066519, 158133038]

約数ペア:

[(1, 158133038), (2, 79066519), (7, 22590434), (14, 11295217), (73, 2166206), (146, 1083103), (359, 440482), (431, 366898), (511, 309458), (718, 220241), (862, 183449), (1022, 154729), (2513, 62926), (3017, 52414), (5026, 31463), (6034, 26207)]