157021882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 251080704

約数和(自身を除く): 94058822

約数列:

[1, 2, 31, 41, 62, 82, 223, 277, 446, 554, 1271, 2542, 6913, 8587, 9143, 11357, 13826, 17174, 18286, 22714, 61771, 123542, 283433, 352067, 566866, 704134, 1914901, 2532611, 3829802, 5065222, 78510941, 157021882]

約数ペア:

[(1, 157021882), (2, 78510941), (31, 5065222), (41, 3829802), (62, 2532611), (82, 1914901), (223, 704134), (277, 566866), (446, 352067), (554, 283433), (1271, 123542), (2542, 61771), (6913, 22714), (8587, 18286), (9143, 17174), (11357, 13826)]