131367228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{643957}}^1$

素因数の和:643981

約数の個数: 24

約数和(自身を含む): 324554832

約数和(自身を除く): 193187604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 643957, 1287914, 1931871, 2575828, 3863742, 7727484, 10947269, 21894538, 32841807, 43789076, 65683614, 131367228]

約数ペア:

[(1, 131367228), (2, 65683614), (3, 43789076), (4, 32841807), (6, 21894538), (12, 10947269), (17, 7727484), (34, 3863742), (51, 2575828), (68, 1931871), (102, 1287914), (204, 643957)]