166668516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1775

約数の個数: 120

約数和(自身を含む): 509826240

約数和(自身を除く): 343157724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 252, 258, 301, 324, 378, 387, 516, 567, 602, 756, 774, 903, 1134, 1161, 1204, 1548, 1709, 1806, 2268, 2322, 2709, 3418, 3483, 3612, 4644, 5127, 5418, 6836, 6966, 8127, 10254, 10836, 11963, 13932, 15381, 16254, 20508, 23926, 24381, 30762, 32508, 35889, 46143, 47852, 48762, 61524, 71778, 73487, 92286, 97524, 107667, 138429, 143556, 146974, 184572, 215334, 220461, 276858, 293948, 323001, 430668, 440922, 514409, 553716, 646002, 661383, 881844, 969003, 1028818, 1292004, 1322766, 1543227, 1938006, 1984149, 2057636, 2645532, 3086454, 3876012, 3968298, 4629681, 5952447, 6172908, 7936596, 9259362, 11904894, 13889043, 18518724, 23809788, 27778086, 41667129, 55556172, 83334258, 166668516]

約数ペア:

[(1, 166668516), (2, 83334258), (3, 55556172), (4, 41667129), (6, 27778086), (7, 23809788), (9, 18518724), (12, 13889043), (14, 11904894), (18, 9259362), (21, 7936596), (27, 6172908), (28, 5952447), (36, 4629681), (42, 3968298), (43, 3876012), (54, 3086454), (63, 2645532), (81, 2057636), (84, 1984149), (86, 1938006), (108, 1543227), (126, 1322766), (129, 1292004), (162, 1028818), (172, 969003), (189, 881844), (252, 661383), (258, 646002), (301, 553716), (324, 514409), (378, 440922), (387, 430668), (516, 323001), (567, 293948), (602, 276858), (756, 220461), (774, 215334), (903, 184572), (1134, 146974), (1161, 143556), (1204, 138429), (1548, 107667), (1709, 97524), (1806, 92286), (2268, 73487), (2322, 71778), (2709, 61524), (3418, 48762), (3483, 47852), (3612, 46143), (4644, 35889), (5127, 32508), (5418, 30762), (6836, 24381), (6966, 23926), (8127, 20508), (10254, 16254), (10836, 15381), (11963, 13932)]