201469136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1549}}^1$

素因数の和:2307

約数の個数: 40

約数和(自身を含む): 426684000

約数和(自身を除く): 225214864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 739, 1478, 1549, 2956, 3098, 5912, 6196, 8129, 11824, 12392, 16258, 17039, 24784, 32516, 34078, 65032, 68156, 130064, 136312, 272624, 1144711, 2289422, 4578844, 9157688, 12591821, 18315376, 25183642, 50367284, 100734568, 201469136]

約数ペア:

[(1, 201469136), (2, 100734568), (4, 50367284), (8, 25183642), (11, 18315376), (16, 12591821), (22, 9157688), (44, 4578844), (88, 2289422), (176, 1144711), (739, 272624), (1478, 136312), (1549, 130064), (2956, 68156), (3098, 65032), (5912, 34078), (6196, 32516), (8129, 24784), (11824, 17039), (12392, 16258)]