129387544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6653}}^1$

素因数の和:6700

約数の個数: 64

約数和(自身を含む): 301825440

約数和(自身を除く): 172437896

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 6653, 9724, 13306, 19448, 26612, 53224, 73183, 86489, 113101, 146366, 172978, 226202, 292732, 345956, 452404, 585464, 691912, 904808, 951379, 1244111, 1470313, 1902758, 2488222, 2940626, 3805516, 4976444, 5881252, 7611032, 9952888, 11762504, 16173443, 32346886, 64693772, 129387544]

約数ペア:

[(1, 129387544), (2, 64693772), (4, 32346886), (8, 16173443), (11, 11762504), (13, 9952888), (17, 7611032), (22, 5881252), (26, 4976444), (34, 3805516), (44, 2940626), (52, 2488222), (68, 1902758), (88, 1470313), (104, 1244111), (136, 951379), (143, 904808), (187, 691912), (221, 585464), (286, 452404), (374, 345956), (442, 292732), (572, 226202), (748, 172978), (884, 146366), (1144, 113101), (1496, 86489), (1768, 73183), (2431, 53224), (4862, 26612), (6653, 19448), (9724, 13306)]