131187914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1447}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 232073856

約数和(自身を除く): 100885942

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 634, 1447, 2894, 3487, 4121, 6974, 8242, 15917, 18811, 31834, 37622, 45331, 90662, 206921, 413842, 458699, 917398, 5045689, 5963087, 10091378, 11926174, 65593957, 131187914]

約数ペア:

[(1, 131187914), (2, 65593957), (11, 11926174), (13, 10091378), (22, 5963087), (26, 5045689), (143, 917398), (286, 458699), (317, 413842), (634, 206921), (1447, 90662), (2894, 45331), (3487, 37622), (4121, 31834), (6974, 18811), (8242, 15917)]