209775744

素因数分解:

$2^7\times 3^4\times {\mathrm{20233}}^1$

素因数の和:20259

約数の個数: 80

約数和(自身を含む): 624320070

約数和(自身を除く): 414544326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20233, 40466, 60699, 80932, 121398, 161864, 182097, 242796, 323728, 364194, 485592, 546291, 647456, 728388, 971184, 1092582, 1294912, 1456776, 1638873, 1942368, 2185164, 2589824, 2913552, 3277746, 3884736, 4370328, 5827104, 6555492, 7769472, 8740656, 11654208, 13110984, 17481312, 23308416, 26221968, 34962624, 52443936, 69925248, 104887872, 209775744]

約数ペア:

[(1, 209775744), (2, 104887872), (3, 69925248), (4, 52443936), (6, 34962624), (8, 26221968), (9, 23308416), (12, 17481312), (16, 13110984), (18, 11654208), (24, 8740656), (27, 7769472), (32, 6555492), (36, 5827104), (48, 4370328), (54, 3884736), (64, 3277746), (72, 2913552), (81, 2589824), (96, 2185164), (108, 1942368), (128, 1638873), (144, 1456776), (162, 1294912), (192, 1092582), (216, 971184), (288, 728388), (324, 647456), (384, 546291), (432, 485592), (576, 364194), (648, 323728), (864, 242796), (1152, 182097), (1296, 161864), (1728, 121398), (2592, 80932), (3456, 60699), (5184, 40466), (10368, 20233)]