131294736

素因数分解:

$2^4\times 3^3\times {\mathrm{313}}^1\times {\mathrm{971}}^1$

素因数の和:1301

約数の個数: 80

約数和(自身を含む): 378457920

約数和(自身を除く): 247163184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 313, 432, 626, 939, 971, 1252, 1878, 1942, 2504, 2817, 2913, 3756, 3884, 5008, 5634, 5826, 7512, 7768, 8451, 8739, 11268, 11652, 15024, 15536, 16902, 17478, 22536, 23304, 26217, 33804, 34956, 45072, 46608, 52434, 67608, 69912, 104868, 135216, 139824, 209736, 303923, 419472, 607846, 911769, 1215692, 1823538, 2431384, 2735307, 3647076, 4862768, 5470614, 7294152, 8205921, 10941228, 14588304, 16411842, 21882456, 32823684, 43764912, 65647368, 131294736]

約数ペア:

[(1, 131294736), (2, 65647368), (3, 43764912), (4, 32823684), (6, 21882456), (8, 16411842), (9, 14588304), (12, 10941228), (16, 8205921), (18, 7294152), (24, 5470614), (27, 4862768), (36, 3647076), (48, 2735307), (54, 2431384), (72, 1823538), (108, 1215692), (144, 911769), (216, 607846), (313, 419472), (432, 303923), (626, 209736), (939, 139824), (971, 135216), (1252, 104868), (1878, 69912), (1942, 67608), (2504, 52434), (2817, 46608), (2913, 45072), (3756, 34956), (3884, 33804), (5008, 26217), (5634, 23304), (5826, 22536), (7512, 17478), (7768, 16902), (8451, 15536), (8739, 15024), (11268, 11652)]