128131344

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3565

約数の個数: 120

約数和(自身を含む): 408313152

約数和(自身を除く): 280181808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2277, 3036, 3312, 3517, 4048, 4554, 6072, 7034, 9108, 10551, 12144, 14068, 18216, 21102, 28136, 31653, 36432, 38687, 42204, 56272, 63306, 77374, 80891, 84408, 116061, 126612, 154748, 161782, 168816, 232122, 242673, 253224, 309496, 323564, 348183, 464244, 485346, 506448, 618992, 647128, 696366, 728019, 889801, 928488, 970692, 1294256, 1392732, 1456038, 1779602, 1856976, 1941384, 2669403, 2785464, 2912076, 3559204, 3882768, 5338806, 5570928, 5824152, 7118408, 8008209, 10677612, 11648304, 14236816, 16016418, 21355224, 32032836, 42710448, 64065672, 128131344]

約数ペア:

[(1, 128131344), (2, 64065672), (3, 42710448), (4, 32032836), (6, 21355224), (8, 16016418), (9, 14236816), (11, 11648304), (12, 10677612), (16, 8008209), (18, 7118408), (22, 5824152), (23, 5570928), (24, 5338806), (33, 3882768), (36, 3559204), (44, 2912076), (46, 2785464), (48, 2669403), (66, 1941384), (69, 1856976), (72, 1779602), (88, 1456038), (92, 1392732), (99, 1294256), (132, 970692), (138, 928488), (144, 889801), (176, 728019), (184, 696366), (198, 647128), (207, 618992), (253, 506448), (264, 485346), (276, 464244), (368, 348183), (396, 323564), (414, 309496), (506, 253224), (528, 242673), (552, 232122), (759, 168816), (792, 161782), (828, 154748), (1012, 126612), (1104, 116061), (1518, 84408), (1584, 80891), (1656, 77374), (2024, 63306), (2277, 56272), (3036, 42204), (3312, 38687), (3517, 36432), (4048, 31653), (4554, 28136), (6072, 21102), (7034, 18216), (9108, 14068), (10551, 12144)]