191666829

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 271514880

約数和(自身を除く): 79848051

約数列:

[1, 3, 29, 73, 87, 103, 219, 293, 309, 879, 2117, 2987, 6351, 7519, 8497, 8961, 21389, 22557, 25491, 30179, 64167, 90537, 218051, 620281, 654153, 875191, 1860843, 2203067, 2625573, 6609201, 63888943, 191666829]

約数ペア:

[(1, 191666829), (3, 63888943), (29, 6609201), (73, 2625573), (87, 2203067), (103, 1860843), (219, 875191), (293, 654153), (309, 620281), (879, 218051), (2117, 90537), (2987, 64167), (6351, 30179), (7519, 25491), (8497, 22557), (8961, 21389)]