157095197

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 192774144

約数和(自身を除く): 35678947

約数列:

[1, 7, 31, 47, 73, 211, 217, 329, 511, 1457, 1477, 2263, 3431, 6541, 9917, 10199, 15403, 15841, 24017, 45787, 69419, 106361, 107821, 307427, 477493, 723941, 744527, 2151989, 3342451, 5067587, 22442171, 157095197]

約数ペア:

[(1, 157095197), (7, 22442171), (31, 5067587), (47, 3342451), (73, 2151989), (211, 744527), (217, 723941), (329, 477493), (511, 307427), (1457, 107821), (1477, 106361), (2263, 69419), (3431, 45787), (6541, 24017), (9917, 15841), (10199, 15403)]