161028126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 416931840

約数和(自身を除く): 255903714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 127, 174, 203, 254, 261, 347, 381, 406, 522, 609, 694, 762, 889, 1041, 1143, 1218, 1778, 1827, 2082, 2286, 2429, 2667, 3123, 3654, 3683, 4858, 5334, 6246, 7287, 7366, 8001, 10063, 11049, 14574, 16002, 20126, 21861, 22098, 25781, 30189, 33147, 43722, 44069, 51562, 60378, 66294, 70441, 77343, 88138, 90567, 132207, 140882, 154686, 181134, 211323, 232029, 264414, 308483, 396621, 422646, 464058, 616966, 633969, 793242, 925449, 1267938, 1278001, 1850898, 2556002, 2776347, 3834003, 5552694, 7668006, 8946007, 11502009, 17892014, 23004018, 26838021, 53676042, 80514063, 161028126]

約数ペア:

[(1, 161028126), (2, 80514063), (3, 53676042), (6, 26838021), (7, 23004018), (9, 17892014), (14, 11502009), (18, 8946007), (21, 7668006), (29, 5552694), (42, 3834003), (58, 2776347), (63, 2556002), (87, 1850898), (126, 1278001), (127, 1267938), (174, 925449), (203, 793242), (254, 633969), (261, 616966), (347, 464058), (381, 422646), (406, 396621), (522, 308483), (609, 264414), (694, 232029), (762, 211323), (889, 181134), (1041, 154686), (1143, 140882), (1218, 132207), (1778, 90567), (1827, 88138), (2082, 77343), (2286, 70441), (2429, 66294), (2667, 60378), (3123, 51562), (3654, 44069), (3683, 43722), (4858, 33147), (5334, 30189), (6246, 25781), (7287, 22098), (7366, 21861), (8001, 20126), (10063, 16002), (11049, 14574)]