128411136

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1361

約数の個数: 160

約数和(自身を含む): 434734080

約数和(自身を除く): 306322944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1327, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2654, 2688, 3024, 3456, 3584, 3981, 4032, 4608, 5308, 5376, 6048, 6912, 7962, 8064, 9289, 10616, 10752, 11943, 12096, 13824, 15924, 16128, 18578, 21232, 23886, 24192, 27867, 31848, 32256, 35829, 37156, 42464, 47772, 48384, 55734, 63696, 71658, 74312, 83601, 84928, 95544, 96768, 111468, 127392, 143316, 148624, 167202, 169856, 191088, 222936, 250803, 254784, 286632, 297248, 334404, 339712, 382176, 445872, 501606, 509568, 573264, 594496, 668808, 679424, 764352, 891744, 1003212, 1019136, 1146528, 1188992, 1337616, 1528704, 1783488, 2006424, 2038272, 2293056, 2377984, 2675232, 3057408, 3566976, 4012848, 4586112, 4755968, 5350464, 6114816, 7133952, 8025696, 9172224, 10700928, 14267904, 16051392, 18344448, 21401856, 32102784, 42803712, 64205568, 128411136]

約数ペア:

[(1, 128411136), (2, 64205568), (3, 42803712), (4, 32102784), (6, 21401856), (7, 18344448), (8, 16051392), (9, 14267904), (12, 10700928), (14, 9172224), (16, 8025696), (18, 7133952), (21, 6114816), (24, 5350464), (27, 4755968), (28, 4586112), (32, 4012848), (36, 3566976), (42, 3057408), (48, 2675232), (54, 2377984), (56, 2293056), (63, 2038272), (64, 2006424), (72, 1783488), (84, 1528704), (96, 1337616), (108, 1188992), (112, 1146528), (126, 1019136), (128, 1003212), (144, 891744), (168, 764352), (189, 679424), (192, 668808), (216, 594496), (224, 573264), (252, 509568), (256, 501606), (288, 445872), (336, 382176), (378, 339712), (384, 334404), (432, 297248), (448, 286632), (504, 254784), (512, 250803), (576, 222936), (672, 191088), (756, 169856), (768, 167202), (864, 148624), (896, 143316), (1008, 127392), (1152, 111468), (1327, 96768), (1344, 95544), (1512, 84928), (1536, 83601), (1728, 74312), (1792, 71658), (2016, 63696), (2304, 55734), (2654, 48384), (2688, 47772), (3024, 42464), (3456, 37156), (3584, 35829), (3981, 32256), (4032, 31848), (4608, 27867), (5308, 24192), (5376, 23886), (6048, 21232), (6912, 18578), (7962, 16128), (8064, 15924), (9289, 13824), (10616, 12096), (10752, 11943)]