131731596

素因数分解:

$2^2\times 3^4\times {\mathrm{406579}}^1$

素因数の和:406595

約数の個数: 30

約数和(自身を含む): 344373260

約数和(自身を除く): 212641664

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 406579, 813158, 1219737, 1626316, 2439474, 3659211, 4878948, 7318422, 10977633, 14636844, 21955266, 32932899, 43910532, 65865798, 131731596]

約数ペア:

[(1, 131731596), (2, 65865798), (3, 43910532), (4, 32932899), (6, 21955266), (9, 14636844), (12, 10977633), (18, 7318422), (27, 4878948), (36, 3659211), (54, 2439474), (81, 1626316), (108, 1219737), (162, 813158), (324, 406579)]