168781158

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:248

約数の個数: 120

約数和(自身を含む): 469861392

約数和(自身を除く): 301080234

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 107, 117, 126, 162, 182, 189, 214, 234, 273, 321, 351, 378, 546, 567, 642, 702, 749, 819, 963, 1053, 1134, 1391, 1498, 1638, 1926, 2106, 2247, 2457, 2782, 2889, 4173, 4494, 4914, 5778, 6741, 7371, 8346, 8667, 9737, 11449, 12519, 13482, 14742, 17334, 19474, 20223, 22898, 25038, 29211, 34347, 37557, 40446, 58422, 60669, 68694, 75114, 80143, 87633, 103041, 112671, 121338, 148837, 160286, 175266, 206082, 225342, 240429, 262899, 297674, 309123, 446511, 480858, 525798, 618246, 721287, 788697, 893022, 927369, 1041859, 1339533, 1442574, 1577394, 1854738, 2083718, 2163861, 2679066, 3125577, 4018599, 4327722, 6251154, 6491583, 8037198, 9376731, 12055797, 12983166, 18753462, 24111594, 28130193, 56260386, 84390579, 168781158]

約数ペア:

[(1, 168781158), (2, 84390579), (3, 56260386), (6, 28130193), (7, 24111594), (9, 18753462), (13, 12983166), (14, 12055797), (18, 9376731), (21, 8037198), (26, 6491583), (27, 6251154), (39, 4327722), (42, 4018599), (54, 3125577), (63, 2679066), (78, 2163861), (81, 2083718), (91, 1854738), (107, 1577394), (117, 1442574), (126, 1339533), (162, 1041859), (182, 927369), (189, 893022), (214, 788697), (234, 721287), (273, 618246), (321, 525798), (351, 480858), (378, 446511), (546, 309123), (567, 297674), (642, 262899), (702, 240429), (749, 225342), (819, 206082), (963, 175266), (1053, 160286), (1134, 148837), (1391, 121338), (1498, 112671), (1638, 103041), (1926, 87633), (2106, 80143), (2247, 75114), (2457, 68694), (2782, 60669), (2889, 58422), (4173, 40446), (4494, 37557), (4914, 34347), (5778, 29211), (6741, 25038), (7371, 22898), (8346, 20223), (8667, 19474), (9737, 17334), (11449, 14742), (12519, 13482)]