165777984

素因数分解:

$2^6\times 3^2\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1108

約数の個数: 84

約数和(自身を含む): 476973900

約数和(自身を除く): 311195916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 449, 576, 641, 898, 1282, 1347, 1796, 1923, 2564, 2694, 3592, 3846, 4041, 5128, 5388, 5769, 7184, 7692, 8082, 10256, 10776, 11538, 14368, 15384, 16164, 20512, 21552, 23076, 28736, 30768, 32328, 41024, 43104, 46152, 61536, 64656, 86208, 92304, 123072, 129312, 184608, 258624, 287809, 369216, 575618, 863427, 1151236, 1726854, 2302472, 2590281, 3453708, 4604944, 5180562, 6907416, 9209888, 10361124, 13814832, 18419776, 20722248, 27629664, 41444496, 55259328, 82888992, 165777984]

約数ペア:

[(1, 165777984), (2, 82888992), (3, 55259328), (4, 41444496), (6, 27629664), (8, 20722248), (9, 18419776), (12, 13814832), (16, 10361124), (18, 9209888), (24, 6907416), (32, 5180562), (36, 4604944), (48, 3453708), (64, 2590281), (72, 2302472), (96, 1726854), (144, 1151236), (192, 863427), (288, 575618), (449, 369216), (576, 287809), (641, 258624), (898, 184608), (1282, 129312), (1347, 123072), (1796, 92304), (1923, 86208), (2564, 64656), (2694, 61536), (3592, 46152), (3846, 43104), (4041, 41024), (5128, 32328), (5388, 30768), (5769, 28736), (7184, 23076), (7692, 21552), (8082, 20512), (10256, 16164), (10776, 15384), (11538, 14368)]