121275216

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 355591080

約数和(自身を除く): 234315864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 113, 116, 144, 174, 226, 232, 257, 261, 339, 348, 452, 464, 514, 522, 678, 696, 771, 904, 1017, 1028, 1044, 1356, 1392, 1542, 1808, 2034, 2056, 2088, 2313, 2712, 3084, 3277, 4068, 4112, 4176, 4626, 5424, 6168, 6554, 7453, 8136, 9252, 9831, 12336, 13108, 14906, 16272, 18504, 19662, 22359, 26216, 29041, 29493, 29812, 37008, 39324, 44718, 52432, 58082, 58986, 59624, 67077, 78648, 87123, 89436, 116164, 117972, 119248, 134154, 157296, 174246, 178872, 232328, 235944, 261369, 268308, 348492, 357744, 464656, 471888, 522738, 536616, 696984, 842189, 1045476, 1073232, 1393968, 1684378, 2090952, 2526567, 3368756, 4181904, 5053134, 6737512, 7579701, 10106268, 13475024, 15159402, 20212536, 30318804, 40425072, 60637608, 121275216]

約数ペア:

[(1, 121275216), (2, 60637608), (3, 40425072), (4, 30318804), (6, 20212536), (8, 15159402), (9, 13475024), (12, 10106268), (16, 7579701), (18, 6737512), (24, 5053134), (29, 4181904), (36, 3368756), (48, 2526567), (58, 2090952), (72, 1684378), (87, 1393968), (113, 1073232), (116, 1045476), (144, 842189), (174, 696984), (226, 536616), (232, 522738), (257, 471888), (261, 464656), (339, 357744), (348, 348492), (452, 268308), (464, 261369), (514, 235944), (522, 232328), (678, 178872), (696, 174246), (771, 157296), (904, 134154), (1017, 119248), (1028, 117972), (1044, 116164), (1356, 89436), (1392, 87123), (1542, 78648), (1808, 67077), (2034, 59624), (2056, 58986), (2088, 58082), (2313, 52432), (2712, 44718), (3084, 39324), (3277, 37008), (4068, 29812), (4112, 29493), (4176, 29041), (4626, 26216), (5424, 22359), (6168, 19662), (6554, 18504), (7453, 16272), (8136, 14906), (9252, 13108), (9831, 12336)]