121276278

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 120

約数和(自身を含む): 302785560

約数和(自身を除く): 181509282

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 41, 54, 57, 62, 81, 82, 93, 114, 123, 162, 171, 186, 246, 279, 342, 369, 513, 558, 589, 738, 779, 837, 961, 1026, 1107, 1178, 1271, 1539, 1558, 1674, 1767, 1922, 2214, 2337, 2511, 2542, 2883, 3078, 3321, 3534, 3813, 4674, 5022, 5301, 5766, 6642, 7011, 7626, 8649, 10602, 11439, 14022, 15903, 17298, 18259, 21033, 22878, 24149, 25947, 31806, 34317, 36518, 39401, 42066, 47709, 48298, 51894, 54777, 63099, 68634, 72447, 77841, 78802, 95418, 102951, 109554, 118203, 126198, 144894, 155682, 164331, 205902, 217341, 236406, 328662, 354609, 434682, 492993, 652023, 709218, 748619, 985986, 1063827, 1304046, 1478979, 1497238, 1956069, 2127654, 2245857, 2957958, 3191481, 3912138, 4491714, 6382962, 6737571, 13475142, 20212713, 40425426, 60638139, 121276278]

約数ペア:

[(1, 121276278), (2, 60638139), (3, 40425426), (6, 20212713), (9, 13475142), (18, 6737571), (19, 6382962), (27, 4491714), (31, 3912138), (38, 3191481), (41, 2957958), (54, 2245857), (57, 2127654), (62, 1956069), (81, 1497238), (82, 1478979), (93, 1304046), (114, 1063827), (123, 985986), (162, 748619), (171, 709218), (186, 652023), (246, 492993), (279, 434682), (342, 354609), (369, 328662), (513, 236406), (558, 217341), (589, 205902), (738, 164331), (779, 155682), (837, 144894), (961, 126198), (1026, 118203), (1107, 109554), (1178, 102951), (1271, 95418), (1539, 78802), (1558, 77841), (1674, 72447), (1767, 68634), (1922, 63099), (2214, 54777), (2337, 51894), (2511, 48298), (2542, 47709), (2883, 42066), (3078, 39401), (3321, 36518), (3534, 34317), (3813, 31806), (4674, 25947), (5022, 24149), (5301, 22878), (5766, 21033), (6642, 18259), (7011, 17298), (7626, 15903), (8649, 14022), (10602, 11439)]