131405334

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3373}}^1$

素因数の和:3572

約数の個数: 32

約数和(自身を含む): 270783744

約数和(自身を除く): 139378410

約数列:

[1, 2, 3, 6, 43, 86, 129, 151, 258, 302, 453, 906, 3373, 6493, 6746, 10119, 12986, 19479, 20238, 38958, 145039, 290078, 435117, 509323, 870234, 1018646, 1527969, 3055938, 21900889, 43801778, 65702667, 131405334]

約数ペア:

[(1, 131405334), (2, 65702667), (3, 43801778), (6, 21900889), (43, 3055938), (86, 1527969), (129, 1018646), (151, 870234), (258, 509323), (302, 435117), (453, 290078), (906, 145039), (3373, 38958), (6493, 20238), (6746, 19479), (10119, 12986)]