173873154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 451584000

約数和(自身を除く): 277710846

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 79, 87, 91, 139, 158, 174, 182, 203, 237, 273, 278, 377, 406, 417, 474, 546, 553, 609, 754, 834, 973, 1027, 1106, 1131, 1218, 1659, 1807, 1946, 2054, 2262, 2291, 2639, 2919, 3081, 3318, 3614, 4031, 4582, 5278, 5421, 5838, 6162, 6873, 7189, 7917, 8062, 10842, 10981, 12093, 12649, 13746, 14378, 15834, 16037, 21567, 21962, 24186, 25298, 28217, 29783, 32074, 32943, 37947, 43134, 48111, 52403, 56434, 59566, 65886, 75894, 76867, 84651, 89349, 96222, 104806, 142753, 153734, 157209, 169302, 178698, 208481, 230601, 285506, 314418, 318449, 366821, 416962, 428259, 461202, 625443, 636898, 733642, 856518, 955347, 999271, 1100463, 1250886, 1910694, 1998542, 2200926, 2229143, 2997813, 4139837, 4458286, 5995626, 6687429, 8279674, 12419511, 13374858, 24839022, 28978859, 57957718, 86936577, 173873154]

約数ペア:

[(1, 173873154), (2, 86936577), (3, 57957718), (6, 28978859), (7, 24839022), (13, 13374858), (14, 12419511), (21, 8279674), (26, 6687429), (29, 5995626), (39, 4458286), (42, 4139837), (58, 2997813), (78, 2229143), (79, 2200926), (87, 1998542), (91, 1910694), (139, 1250886), (158, 1100463), (174, 999271), (182, 955347), (203, 856518), (237, 733642), (273, 636898), (278, 625443), (377, 461202), (406, 428259), (417, 416962), (474, 366821), (546, 318449), (553, 314418), (609, 285506), (754, 230601), (834, 208481), (973, 178698), (1027, 169302), (1106, 157209), (1131, 153734), (1218, 142753), (1659, 104806), (1807, 96222), (1946, 89349), (2054, 84651), (2262, 76867), (2291, 75894), (2639, 65886), (2919, 59566), (3081, 56434), (3318, 52403), (3614, 48111), (4031, 43134), (4582, 37947), (5278, 32943), (5421, 32074), (5838, 29783), (6162, 28217), (6873, 25298), (7189, 24186), (7917, 21962), (8062, 21567), (10842, 16037), (10981, 15834), (12093, 14378), (12649, 13746)]