179997984

素因数分解:

$2^5\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 348355296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 181, 216, 288, 362, 432, 543, 724, 864, 1086, 1151, 1448, 1629, 2172, 2302, 2896, 3258, 3453, 4344, 4604, 4887, 5792, 6516, 6906, 8688, 9208, 9774, 10359, 13032, 13812, 17376, 18416, 19548, 20718, 26064, 27624, 31077, 36832, 39096, 41436, 52128, 55248, 62154, 78192, 82872, 110496, 124308, 156384, 165744, 208331, 248616, 331488, 416662, 497232, 624993, 833324, 994464, 1249986, 1666648, 1874979, 2499972, 3333296, 3749958, 4999944, 5624937, 6666592, 7499916, 9999888, 11249874, 14999832, 19999776, 22499748, 29999664, 44999496, 59999328, 89998992, 179997984]

約数ペア:

[(1, 179997984), (2, 89998992), (3, 59999328), (4, 44999496), (6, 29999664), (8, 22499748), (9, 19999776), (12, 14999832), (16, 11249874), (18, 9999888), (24, 7499916), (27, 6666592), (32, 5624937), (36, 4999944), (48, 3749958), (54, 3333296), (72, 2499972), (96, 1874979), (108, 1666648), (144, 1249986), (181, 994464), (216, 833324), (288, 624993), (362, 497232), (432, 416662), (543, 331488), (724, 248616), (864, 208331), (1086, 165744), (1151, 156384), (1448, 124308), (1629, 110496), (2172, 82872), (2302, 78192), (2896, 62154), (3258, 55248), (3453, 52128), (4344, 41436), (4604, 39096), (4887, 36832), (5792, 31077), (6516, 27624), (6906, 26064), (8688, 20718), (9208, 19548), (9774, 18416), (10359, 17376), (13032, 13812)]