131323146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{9239}}^1$

素因数の和:9370

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 145433334

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 2369, 4738, 7107, 9239, 14214, 18478, 27717, 55434, 212497, 424994, 637491, 951617, 1274982, 1903234, 2854851, 5709702, 21887191, 43774382, 65661573, 131323146]

約数ペア:

[(1, 131323146), (2, 65661573), (3, 43774382), (6, 21887191), (23, 5709702), (46, 2854851), (69, 1903234), (103, 1274982), (138, 951617), (206, 637491), (309, 424994), (618, 212497), (2369, 55434), (4738, 27717), (7107, 18478), (9239, 14214)]