164567808

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 504050400

約数和(自身を除く): 339482592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 522, 576, 696, 768, 783, 821, 864, 928, 1044, 1152, 1392, 1566, 1642, 1728, 1856, 2088, 2304, 2463, 2784, 3132, 3284, 3456, 3712, 4176, 4926, 5568, 6264, 6568, 6912, 7389, 7424, 8352, 9852, 11136, 12528, 13136, 14778, 16704, 19704, 22167, 22272, 23809, 25056, 26272, 29556, 33408, 39408, 44334, 47618, 50112, 52544, 59112, 66816, 71427, 78816, 88668, 95236, 100224, 105088, 118224, 142854, 157632, 177336, 190472, 200448, 210176, 214281, 236448, 285708, 315264, 354672, 380944, 428562, 472896, 571416, 630528, 642843, 709344, 761888, 857124, 945792, 1142832, 1285686, 1418688, 1523776, 1714248, 1891584, 2285664, 2571372, 2837376, 3047552, 3428496, 4571328, 5142744, 5674752, 6095104, 6856992, 9142656, 10285488, 13713984, 18285312, 20570976, 27427968, 41141952, 54855936, 82283904, 164567808]

約数ペア:

[(1, 164567808), (2, 82283904), (3, 54855936), (4, 41141952), (6, 27427968), (8, 20570976), (9, 18285312), (12, 13713984), (16, 10285488), (18, 9142656), (24, 6856992), (27, 6095104), (29, 5674752), (32, 5142744), (36, 4571328), (48, 3428496), (54, 3047552), (58, 2837376), (64, 2571372), (72, 2285664), (87, 1891584), (96, 1714248), (108, 1523776), (116, 1418688), (128, 1285686), (144, 1142832), (174, 945792), (192, 857124), (216, 761888), (232, 709344), (256, 642843), (261, 630528), (288, 571416), (348, 472896), (384, 428562), (432, 380944), (464, 354672), (522, 315264), (576, 285708), (696, 236448), (768, 214281), (783, 210176), (821, 200448), (864, 190472), (928, 177336), (1044, 157632), (1152, 142854), (1392, 118224), (1566, 105088), (1642, 100224), (1728, 95236), (1856, 88668), (2088, 78816), (2304, 71427), (2463, 66816), (2784, 59112), (3132, 52544), (3284, 50112), (3456, 47618), (3712, 44334), (4176, 39408), (4926, 33408), (5568, 29556), (6264, 26272), (6568, 25056), (6912, 23809), (7389, 22272), (7424, 22167), (8352, 19704), (9852, 16704), (11136, 14778), (12528, 13136)]