128568552

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 406296000

約数和(自身を除く): 277727448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 59, 68, 84, 98, 102, 109, 118, 119, 136, 147, 168, 177, 196, 204, 218, 236, 238, 294, 327, 354, 357, 392, 408, 413, 436, 472, 476, 588, 654, 708, 714, 763, 826, 833, 872, 952, 1003, 1176, 1239, 1308, 1416, 1428, 1526, 1652, 1666, 1853, 2006, 2289, 2478, 2499, 2616, 2856, 2891, 3009, 3052, 3304, 3332, 3706, 4012, 4578, 4956, 4998, 5341, 5559, 5782, 6018, 6104, 6431, 6664, 7021, 7412, 8024, 8673, 9156, 9912, 9996, 10682, 11118, 11564, 12036, 12862, 12971, 14042, 14824, 16023, 17346, 18312, 19293, 19992, 21063, 21364, 22236, 23128, 24072, 25724, 25942, 28084, 32046, 34692, 38586, 38913, 42126, 42728, 44472, 45017, 49147, 51448, 51884, 56168, 64092, 69384, 77172, 77826, 84252, 90034, 90797, 98294, 103768, 109327, 128184, 135051, 147441, 154344, 155652, 168504, 180068, 181594, 196588, 218654, 270102, 272391, 294882, 311304, 315119, 327981, 360136, 363188, 393176, 437308, 540204, 544782, 589764, 630238, 655962, 726376, 765289, 874616, 945357, 1080408, 1089564, 1179528, 1260476, 1311924, 1530578, 1890714, 2179128, 2295867, 2520952, 2623848, 3061156, 3781428, 4591734, 5357023, 6122312, 7562856, 9183468, 10714046, 16071069, 18366936, 21428092, 32142138, 42856184, 64284276, 128568552]

約数ペア:

[(1, 128568552), (2, 64284276), (3, 42856184), (4, 32142138), (6, 21428092), (7, 18366936), (8, 16071069), (12, 10714046), (14, 9183468), (17, 7562856), (21, 6122312), (24, 5357023), (28, 4591734), (34, 3781428), (42, 3061156), (49, 2623848), (51, 2520952), (56, 2295867), (59, 2179128), (68, 1890714), (84, 1530578), (98, 1311924), (102, 1260476), (109, 1179528), (118, 1089564), (119, 1080408), (136, 945357), (147, 874616), (168, 765289), (177, 726376), (196, 655962), (204, 630238), (218, 589764), (236, 544782), (238, 540204), (294, 437308), (327, 393176), (354, 363188), (357, 360136), (392, 327981), (408, 315119), (413, 311304), (436, 294882), (472, 272391), (476, 270102), (588, 218654), (654, 196588), (708, 181594), (714, 180068), (763, 168504), (826, 155652), (833, 154344), (872, 147441), (952, 135051), (1003, 128184), (1176, 109327), (1239, 103768), (1308, 98294), (1416, 90797), (1428, 90034), (1526, 84252), (1652, 77826), (1666, 77172), (1853, 69384), (2006, 64092), (2289, 56168), (2478, 51884), (2499, 51448), (2616, 49147), (2856, 45017), (2891, 44472), (3009, 42728), (3052, 42126), (3304, 38913), (3332, 38586), (3706, 34692), (4012, 32046), (4578, 28084), (4956, 25942), (4998, 25724), (5341, 24072), (5559, 23128), (5782, 22236), (6018, 21364), (6104, 21063), (6431, 19992), (6664, 19293), (7021, 18312), (7412, 17346), (8024, 16023), (8673, 14824), (9156, 14042), (9912, 12971), (9996, 12862), (10682, 12036), (11118, 11564)]