131136138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 363199680

約数和(自身を除く): 232063542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 266, 279, 342, 361, 378, 399, 434, 513, 558, 589, 651, 722, 798, 837, 961, 1026, 1083, 1178, 1197, 1302, 1674, 1767, 1922, 1953, 2166, 2394, 2527, 2883, 3249, 3534, 3591, 3906, 4123, 5054, 5301, 5766, 5859, 6498, 6727, 7182, 7581, 8246, 8649, 9747, 10602, 11191, 11718, 12369, 13454, 15162, 15903, 17298, 18259, 19494, 20181, 22382, 22743, 24738, 25947, 31806, 33573, 36518, 37107, 40362, 45486, 51894, 54777, 60543, 67146, 68229, 74214, 78337, 100719, 109554, 111321, 121086, 127813, 136458, 156674, 164331, 181629, 201438, 222642, 235011, 255626, 302157, 328662, 346921, 363258, 383439, 470022, 492993, 604314, 693842, 705033, 766878, 985986, 1040763, 1150317, 1410066, 2081526, 2115099, 2300634, 2428447, 3122289, 3450951, 4230198, 4856894, 6244578, 6901902, 7285341, 9366867, 14570682, 18733734, 21856023, 43712046, 65568069, 131136138]

約数ペア:

[(1, 131136138), (2, 65568069), (3, 43712046), (6, 21856023), (7, 18733734), (9, 14570682), (14, 9366867), (18, 7285341), (19, 6901902), (21, 6244578), (27, 4856894), (31, 4230198), (38, 3450951), (42, 3122289), (54, 2428447), (57, 2300634), (62, 2115099), (63, 2081526), (93, 1410066), (114, 1150317), (126, 1040763), (133, 985986), (171, 766878), (186, 705033), (189, 693842), (217, 604314), (266, 492993), (279, 470022), (342, 383439), (361, 363258), (378, 346921), (399, 328662), (434, 302157), (513, 255626), (558, 235011), (589, 222642), (651, 201438), (722, 181629), (798, 164331), (837, 156674), (961, 136458), (1026, 127813), (1083, 121086), (1178, 111321), (1197, 109554), (1302, 100719), (1674, 78337), (1767, 74214), (1922, 68229), (1953, 67146), (2166, 60543), (2394, 54777), (2527, 51894), (2883, 45486), (3249, 40362), (3534, 37107), (3591, 36518), (3906, 33573), (4123, 31806), (5054, 25947), (5301, 24738), (5766, 22743), (5859, 22382), (6498, 20181), (6727, 19494), (7182, 18259), (7581, 17298), (8246, 15903), (8649, 15162), (9747, 13454), (10602, 12369), (11191, 11718)]