161761536

素因数分解:

$2^8\times 3^4\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 180

約数和(自身を含む): 500831100

約数和(自身を除く): 339069564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 256, 261, 269, 288, 324, 348, 384, 432, 464, 522, 538, 576, 648, 696, 768, 783, 807, 864, 928, 1044, 1076, 1152, 1296, 1392, 1566, 1614, 1728, 1856, 2088, 2152, 2304, 2349, 2421, 2592, 2784, 3132, 3228, 3456, 3712, 4176, 4304, 4698, 4842, 5184, 5568, 6264, 6456, 6912, 7263, 7424, 7801, 8352, 8608, 9396, 9684, 10368, 11136, 12528, 12912, 14526, 15602, 16704, 17216, 18792, 19368, 20736, 21789, 22272, 23403, 25056, 25824, 29052, 31204, 33408, 34432, 37584, 38736, 43578, 46806, 50112, 51648, 58104, 62408, 66816, 68864, 70209, 75168, 77472, 87156, 93612, 100224, 103296, 116208, 124816, 140418, 150336, 154944, 174312, 187224, 200448, 206592, 210627, 232416, 249632, 280836, 300672, 309888, 348624, 374448, 421254, 464832, 499264, 561672, 601344, 619776, 631881, 697248, 748896, 842508, 929664, 998528, 1123344, 1263762, 1394496, 1497792, 1685016, 1859328, 1997056, 2246688, 2527524, 2788992, 2995584, 3370032, 4493376, 5055048, 5577984, 5991168, 6740064, 8986752, 10110096, 13480128, 17973504, 20220192, 26960256, 40440384, 53920512, 80880768, 161761536]

約数ペア:

[(1, 161761536), (2, 80880768), (3, 53920512), (4, 40440384), (6, 26960256), (8, 20220192), (9, 17973504), (12, 13480128), (16, 10110096), (18, 8986752), (24, 6740064), (27, 5991168), (29, 5577984), (32, 5055048), (36, 4493376), (48, 3370032), (54, 2995584), (58, 2788992), (64, 2527524), (72, 2246688), (81, 1997056), (87, 1859328), (96, 1685016), (108, 1497792), (116, 1394496), (128, 1263762), (144, 1123344), (162, 998528), (174, 929664), (192, 842508), (216, 748896), (232, 697248), (256, 631881), (261, 619776), (269, 601344), (288, 561672), (324, 499264), (348, 464832), (384, 421254), (432, 374448), (464, 348624), (522, 309888), (538, 300672), (576, 280836), (648, 249632), (696, 232416), (768, 210627), (783, 206592), (807, 200448), (864, 187224), (928, 174312), (1044, 154944), (1076, 150336), (1152, 140418), (1296, 124816), (1392, 116208), (1566, 103296), (1614, 100224), (1728, 93612), (1856, 87156), (2088, 77472), (2152, 75168), (2304, 70209), (2349, 68864), (2421, 66816), (2592, 62408), (2784, 58104), (3132, 51648), (3228, 50112), (3456, 46806), (3712, 43578), (4176, 38736), (4304, 37584), (4698, 34432), (4842, 33408), (5184, 31204), (5568, 29052), (6264, 25824), (6456, 25056), (6912, 23403), (7263, 22272), (7424, 21789), (7801, 20736), (8352, 19368), (8608, 18792), (9396, 17216), (9684, 16704), (10368, 15602), (11136, 14526), (12528, 12912)]