131200326

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 297872640

約数和(自身を除く): 166672314

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 311, 414, 622, 933, 1019, 1866, 2038, 2799, 3057, 5598, 6114, 7153, 9171, 14306, 18342, 21459, 23437, 42918, 46874, 64377, 70311, 128754, 140622, 210933, 316909, 421866, 633818, 950727, 1901454, 2852181, 5704362, 7288907, 14577814, 21866721, 43733442, 65600163, 131200326]

約数ペア:

[(1, 131200326), (2, 65600163), (3, 43733442), (6, 21866721), (9, 14577814), (18, 7288907), (23, 5704362), (46, 2852181), (69, 1901454), (138, 950727), (207, 633818), (311, 421866), (414, 316909), (622, 210933), (933, 140622), (1019, 128754), (1866, 70311), (2038, 64377), (2799, 46874), (3057, 42918), (5598, 23437), (6114, 21459), (7153, 18342), (9171, 14306)]