165681408

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 469465920

約数和(自身を除く): 303784512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 64, 86, 87, 96, 116, 128, 129, 172, 173, 174, 192, 232, 256, 258, 344, 346, 348, 384, 464, 516, 519, 688, 692, 696, 768, 928, 1032, 1038, 1247, 1376, 1384, 1392, 1856, 2064, 2076, 2494, 2752, 2768, 2784, 3712, 3741, 4128, 4152, 4988, 5017, 5504, 5536, 5568, 7424, 7439, 7482, 8256, 8304, 9976, 10034, 11008, 11072, 11136, 14878, 14964, 15051, 16512, 16608, 19952, 20068, 22144, 22272, 22317, 29756, 29928, 30102, 33024, 33216, 39904, 40136, 44288, 44634, 59512, 59856, 60204, 66432, 79808, 80272, 89268, 119024, 119712, 120408, 132864, 159616, 160544, 178536, 215731, 238048, 239424, 240816, 319232, 321088, 357072, 431462, 476096, 478848, 481632, 642176, 647193, 714144, 862924, 952192, 957696, 963264, 1284352, 1294386, 1428288, 1725848, 1904384, 1926528, 2588772, 2856576, 3451696, 3853056, 5177544, 5713152, 6903392, 10355088, 13806784, 20710176, 27613568, 41420352, 55227136, 82840704, 165681408]

約数ペア:

[(1, 165681408), (2, 82840704), (3, 55227136), (4, 41420352), (6, 27613568), (8, 20710176), (12, 13806784), (16, 10355088), (24, 6903392), (29, 5713152), (32, 5177544), (43, 3853056), (48, 3451696), (58, 2856576), (64, 2588772), (86, 1926528), (87, 1904384), (96, 1725848), (116, 1428288), (128, 1294386), (129, 1284352), (172, 963264), (173, 957696), (174, 952192), (192, 862924), (232, 714144), (256, 647193), (258, 642176), (344, 481632), (346, 478848), (348, 476096), (384, 431462), (464, 357072), (516, 321088), (519, 319232), (688, 240816), (692, 239424), (696, 238048), (768, 215731), (928, 178536), (1032, 160544), (1038, 159616), (1247, 132864), (1376, 120408), (1384, 119712), (1392, 119024), (1856, 89268), (2064, 80272), (2076, 79808), (2494, 66432), (2752, 60204), (2768, 59856), (2784, 59512), (3712, 44634), (3741, 44288), (4128, 40136), (4152, 39904), (4988, 33216), (5017, 33024), (5504, 30102), (5536, 29928), (5568, 29756), (7424, 22317), (7439, 22272), (7482, 22144), (8256, 20068), (8304, 19952), (9976, 16608), (10034, 16512), (11008, 15051), (11072, 14964), (11136, 14878)]