128079684

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{62417}}^1$

素因数の和:62449

約数の個数: 48

約数和(自身を含む): 349540800

約数和(自身を除く): 221461116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 62417, 124834, 187251, 249668, 374502, 561753, 749004, 1123506, 1185923, 1685259, 2247012, 2371846, 3370518, 3557769, 4743692, 6741036, 7115538, 10673307, 14231076, 21346614, 32019921, 42693228, 64039842, 128079684]

約数ペア:

[(1, 128079684), (2, 64039842), (3, 42693228), (4, 32019921), (6, 21346614), (9, 14231076), (12, 10673307), (18, 7115538), (19, 6741036), (27, 4743692), (36, 3557769), (38, 3370518), (54, 2371846), (57, 2247012), (76, 1685259), (108, 1185923), (114, 1123506), (171, 749004), (228, 561753), (342, 374502), (513, 249668), (684, 187251), (1026, 124834), (2052, 62417)]