169778892

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 406425600

約数和(自身を除く): 236646708

約数列:

[1, 2, 3, 4, 6, 12, 71, 89, 142, 178, 213, 267, 284, 356, 426, 534, 852, 1068, 2239, 4478, 6319, 6717, 8956, 12638, 13434, 18957, 25276, 26868, 37914, 75828, 158969, 199271, 317938, 398542, 476907, 597813, 635876, 797084, 953814, 1195626, 1907628, 2391252, 14148241, 28296482, 42444723, 56592964, 84889446, 169778892]

約数ペア:

[(1, 169778892), (2, 84889446), (3, 56592964), (4, 42444723), (6, 28296482), (12, 14148241), (71, 2391252), (89, 1907628), (142, 1195626), (178, 953814), (213, 797084), (267, 635876), (284, 597813), (356, 476907), (426, 398542), (534, 317938), (852, 199271), (1068, 158969), (2239, 75828), (4478, 37914), (6319, 26868), (6717, 25276), (8956, 18957), (12638, 13434)]