131202

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 24

約数和(自身を含む): 293436

約数和(自身を除く): 162234

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 197, 222, 333, 394, 591, 666, 1182, 1773, 3546, 7289, 14578, 21867, 43734, 65601, 131202]

約数ペア:

[(1, 131202), (2, 65601), (3, 43734), (6, 21867), (9, 14578), (18, 7289), (37, 3546), (74, 1773), (111, 1182), (197, 666), (222, 591), (333, 394)]