127243728

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 376202112

約数和(自身を除く): 248958384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 103, 138, 144, 184, 206, 207, 276, 309, 368, 373, 412, 414, 552, 618, 746, 824, 828, 927, 1104, 1119, 1236, 1492, 1648, 1656, 1854, 2238, 2369, 2472, 2984, 3312, 3357, 3708, 4476, 4738, 4944, 5968, 6714, 7107, 7416, 8579, 8952, 9476, 13428, 14214, 14832, 17158, 17904, 18952, 21321, 25737, 26856, 28428, 34316, 37904, 38419, 42642, 51474, 53712, 56856, 68632, 76838, 77211, 85284, 102948, 113712, 115257, 137264, 153676, 154422, 170568, 205896, 230514, 307352, 308844, 341136, 345771, 411792, 461028, 614704, 617688, 691542, 883637, 922056, 1235376, 1383084, 1767274, 1844112, 2650911, 2766168, 3534548, 5301822, 5532336, 7069096, 7952733, 10603644, 14138192, 15905466, 21207288, 31810932, 42414576, 63621864, 127243728]

約数ペア:

[(1, 127243728), (2, 63621864), (3, 42414576), (4, 31810932), (6, 21207288), (8, 15905466), (9, 14138192), (12, 10603644), (16, 7952733), (18, 7069096), (23, 5532336), (24, 5301822), (36, 3534548), (46, 2766168), (48, 2650911), (69, 1844112), (72, 1767274), (92, 1383084), (103, 1235376), (138, 922056), (144, 883637), (184, 691542), (206, 617688), (207, 614704), (276, 461028), (309, 411792), (368, 345771), (373, 341136), (412, 308844), (414, 307352), (552, 230514), (618, 205896), (746, 170568), (824, 154422), (828, 153676), (927, 137264), (1104, 115257), (1119, 113712), (1236, 102948), (1492, 85284), (1648, 77211), (1656, 76838), (1854, 68632), (2238, 56856), (2369, 53712), (2472, 51474), (2984, 42642), (3312, 38419), (3357, 37904), (3708, 34316), (4476, 28428), (4738, 26856), (4944, 25737), (5968, 21321), (6714, 18952), (7107, 17904), (7416, 17158), (8579, 14832), (8952, 14214), (9476, 13428)]