128467584

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 429624000

約数和(自身を除く): 301156416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 128, 144, 168, 178, 179, 192, 224, 252, 267, 288, 336, 356, 358, 384, 448, 504, 534, 537, 576, 623, 672, 712, 716, 801, 896, 1008, 1068, 1074, 1152, 1246, 1253, 1344, 1424, 1432, 1602, 1611, 1869, 2016, 2136, 2148, 2492, 2506, 2688, 2848, 2864, 3204, 3222, 3738, 3759, 4032, 4272, 4296, 4984, 5012, 5607, 5696, 5728, 6408, 6444, 7476, 7518, 8064, 8544, 8592, 9968, 10024, 11214, 11277, 11392, 11456, 12816, 12888, 14952, 15036, 15931, 17088, 17184, 19936, 20048, 22428, 22554, 22912, 25632, 25776, 29904, 30072, 31862, 34176, 34368, 39872, 40096, 44856, 45108, 47793, 51264, 51552, 59808, 60144, 63724, 68736, 79744, 80192, 89712, 90216, 95586, 102528, 103104, 111517, 119616, 120288, 127448, 143379, 160384, 179424, 180432, 191172, 206208, 223034, 239232, 240576, 254896, 286758, 334551, 358848, 360864, 382344, 446068, 481152, 509792, 573516, 669102, 717696, 721728, 764688, 892136, 1003653, 1019584, 1147032, 1338204, 1443456, 1529376, 1784272, 2007306, 2039168, 2294064, 2676408, 3058752, 3568544, 4014612, 4588128, 5352816, 6117504, 7137088, 8029224, 9176256, 10705632, 14274176, 16058448, 18352512, 21411264, 32116896, 42822528, 64233792, 128467584]

約数ペア:

[(1, 128467584), (2, 64233792), (3, 42822528), (4, 32116896), (6, 21411264), (7, 18352512), (8, 16058448), (9, 14274176), (12, 10705632), (14, 9176256), (16, 8029224), (18, 7137088), (21, 6117504), (24, 5352816), (28, 4588128), (32, 4014612), (36, 3568544), (42, 3058752), (48, 2676408), (56, 2294064), (63, 2039168), (64, 2007306), (72, 1784272), (84, 1529376), (89, 1443456), (96, 1338204), (112, 1147032), (126, 1019584), (128, 1003653), (144, 892136), (168, 764688), (178, 721728), (179, 717696), (192, 669102), (224, 573516), (252, 509792), (267, 481152), (288, 446068), (336, 382344), (356, 360864), (358, 358848), (384, 334551), (448, 286758), (504, 254896), (534, 240576), (537, 239232), (576, 223034), (623, 206208), (672, 191172), (712, 180432), (716, 179424), (801, 160384), (896, 143379), (1008, 127448), (1068, 120288), (1074, 119616), (1152, 111517), (1246, 103104), (1253, 102528), (1344, 95586), (1424, 90216), (1432, 89712), (1602, 80192), (1611, 79744), (1869, 68736), (2016, 63724), (2136, 60144), (2148, 59808), (2492, 51552), (2506, 51264), (2688, 47793), (2848, 45108), (2864, 44856), (3204, 40096), (3222, 39872), (3738, 34368), (3759, 34176), (4032, 31862), (4272, 30072), (4296, 29904), (4984, 25776), (5012, 25632), (5607, 22912), (5696, 22554), (5728, 22428), (6408, 20048), (6444, 19936), (7476, 17184), (7518, 17088), (8064, 15931), (8544, 15036), (8592, 14952), (9968, 12888), (10024, 12816), (11214, 11456), (11277, 11392)]