157991342

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{2797}}^1$

素因数の和:3323

約数の個数: 16

約数和(自身を含む): 241478592

約数和(自身を除く): 83487250

約数列:

[1, 2, 61, 122, 463, 926, 2797, 5594, 28243, 56486, 170617, 341234, 1295011, 2590022, 78995671, 157991342]

約数ペア:

[(1, 157991342), (2, 78995671), (61, 2590022), (122, 1295011), (463, 341234), (926, 170617), (2797, 56486), (5594, 28243)]