127298556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2464

約数の個数: 144

約数和(自身を含む): 422472960

約数和(自身を除く): 295174404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2417, 2508, 2772, 2926, 3762, 4389, 4788, 4834, 5852, 7251, 7524, 8778, 9668, 13167, 14502, 16919, 17556, 21753, 26334, 26587, 29004, 33838, 43506, 45923, 50757, 52668, 53174, 67676, 79761, 87012, 91846, 101514, 106348, 137769, 152271, 159522, 183692, 186109, 203028, 239283, 275538, 304542, 319044, 321461, 372218, 413307, 478566, 505153, 551076, 558327, 609084, 642922, 744436, 826614, 957132, 964383, 1010306, 1116654, 1285844, 1515459, 1653228, 1674981, 1928766, 2020612, 2233308, 2893149, 3030918, 3349962, 3536071, 3857532, 4546377, 5786298, 6061836, 6699924, 7072142, 9092754, 10608213, 11572596, 14144284, 18185508, 21216426, 31824639, 42432852, 63649278, 127298556]

約数ペア:

[(1, 127298556), (2, 63649278), (3, 42432852), (4, 31824639), (6, 21216426), (7, 18185508), (9, 14144284), (11, 11572596), (12, 10608213), (14, 9092754), (18, 7072142), (19, 6699924), (21, 6061836), (22, 5786298), (28, 4546377), (33, 3857532), (36, 3536071), (38, 3349962), (42, 3030918), (44, 2893149), (57, 2233308), (63, 2020612), (66, 1928766), (76, 1674981), (77, 1653228), (84, 1515459), (99, 1285844), (114, 1116654), (126, 1010306), (132, 964383), (133, 957132), (154, 826614), (171, 744436), (198, 642922), (209, 609084), (228, 558327), (231, 551076), (252, 505153), (266, 478566), (308, 413307), (342, 372218), (396, 321461), (399, 319044), (418, 304542), (462, 275538), (532, 239283), (627, 203028), (684, 186109), (693, 183692), (798, 159522), (836, 152271), (924, 137769), (1197, 106348), (1254, 101514), (1386, 91846), (1463, 87012), (1596, 79761), (1881, 67676), (2394, 53174), (2417, 52668), (2508, 50757), (2772, 45923), (2926, 43506), (3762, 33838), (4389, 29004), (4788, 26587), (4834, 26334), (5852, 21753), (7251, 17556), (7524, 16919), (8778, 14502), (9668, 13167)]