128476656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11587}}^1$

素因数の和:11619

約数の個数: 120

約数和(自身を含む): 448316544

約数和(自身を除く): 319839888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 11587, 23174, 34761, 46348, 69522, 81109, 92696, 104283, 127457, 139044, 162218, 185392, 208566, 243327, 254914, 278088, 324436, 382371, 417132, 486654, 509828, 556176, 648872, 729981, 764742, 834264, 892199, 973308, 1019656, 1147113, 1297744, 1459962, 1529484, 1668528, 1784398, 1946616, 2039312, 2294226, 2676597, 2919924, 3058968, 3568796, 3893232, 4588452, 5353194, 5839848, 6117936, 7137592, 8029791, 9176904, 10706388, 11679696, 14275184, 16059582, 18353808, 21412776, 32119164, 42825552, 64238328, 128476656]

約数ペア:

[(1, 128476656), (2, 64238328), (3, 42825552), (4, 32119164), (6, 21412776), (7, 18353808), (8, 16059582), (9, 14275184), (11, 11679696), (12, 10706388), (14, 9176904), (16, 8029791), (18, 7137592), (21, 6117936), (22, 5839848), (24, 5353194), (28, 4588452), (33, 3893232), (36, 3568796), (42, 3058968), (44, 2919924), (48, 2676597), (56, 2294226), (63, 2039312), (66, 1946616), (72, 1784398), (77, 1668528), (84, 1529484), (88, 1459962), (99, 1297744), (112, 1147113), (126, 1019656), (132, 973308), (144, 892199), (154, 834264), (168, 764742), (176, 729981), (198, 648872), (231, 556176), (252, 509828), (264, 486654), (308, 417132), (336, 382371), (396, 324436), (462, 278088), (504, 254914), (528, 243327), (616, 208566), (693, 185392), (792, 162218), (924, 139044), (1008, 127457), (1232, 104283), (1386, 92696), (1584, 81109), (1848, 69522), (2772, 46348), (3696, 34761), (5544, 23174), (11088, 11587)]