121560486

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2543}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 252039168

約数和(自身を除く): 130478682

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 257, 514, 771, 1542, 2543, 5086, 7629, 7967, 15258, 15934, 23901, 47802, 78833, 157666, 236499, 472998, 653551, 1307102, 1960653, 3921306, 20260081, 40520162, 60780243, 121560486]

約数ペア:

[(1, 121560486), (2, 60780243), (3, 40520162), (6, 20260081), (31, 3921306), (62, 1960653), (93, 1307102), (186, 653551), (257, 472998), (514, 236499), (771, 157666), (1542, 78833), (2543, 47802), (5086, 23901), (7629, 15934), (7967, 15258)]