154459956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 442411200

約数和(自身を除く): 287951244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 43, 49, 82, 84, 86, 98, 123, 129, 147, 149, 164, 172, 196, 246, 258, 287, 294, 298, 301, 447, 492, 516, 574, 588, 596, 602, 861, 894, 903, 1043, 1148, 1204, 1722, 1763, 1788, 1806, 2009, 2086, 2107, 3129, 3444, 3526, 3612, 4018, 4172, 4214, 5289, 6027, 6109, 6258, 6321, 6407, 7052, 7301, 8036, 8428, 10578, 12054, 12218, 12341, 12516, 12642, 12814, 14602, 18327, 19221, 21156, 21903, 24108, 24436, 24682, 25284, 25628, 29204, 36654, 37023, 38442, 42763, 43806, 44849, 49364, 73308, 74046, 76884, 85526, 86387, 87612, 89698, 128289, 134547, 148092, 171052, 172774, 179396, 256578, 259161, 262687, 269094, 299341, 313943, 345548, 513156, 518322, 525374, 538188, 598682, 627886, 788061, 898023, 941829, 1036644, 1050748, 1197364, 1255772, 1576122, 1796046, 1838809, 1883658, 3152244, 3592092, 3677618, 3767316, 5516427, 7355236, 11032854, 12871663, 22065708, 25743326, 38614989, 51486652, 77229978, 154459956]

約数ペア:

[(1, 154459956), (2, 77229978), (3, 51486652), (4, 38614989), (6, 25743326), (7, 22065708), (12, 12871663), (14, 11032854), (21, 7355236), (28, 5516427), (41, 3767316), (42, 3677618), (43, 3592092), (49, 3152244), (82, 1883658), (84, 1838809), (86, 1796046), (98, 1576122), (123, 1255772), (129, 1197364), (147, 1050748), (149, 1036644), (164, 941829), (172, 898023), (196, 788061), (246, 627886), (258, 598682), (287, 538188), (294, 525374), (298, 518322), (301, 513156), (447, 345548), (492, 313943), (516, 299341), (574, 269094), (588, 262687), (596, 259161), (602, 256578), (861, 179396), (894, 172774), (903, 171052), (1043, 148092), (1148, 134547), (1204, 128289), (1722, 89698), (1763, 87612), (1788, 86387), (1806, 85526), (2009, 76884), (2086, 74046), (2107, 73308), (3129, 49364), (3444, 44849), (3526, 43806), (3612, 42763), (4018, 38442), (4172, 37023), (4214, 36654), (5289, 29204), (6027, 25628), (6109, 25284), (6258, 24682), (6321, 24436), (6407, 24108), (7052, 21903), (7301, 21156), (8036, 19221), (8428, 18327), (10578, 14602), (12054, 12814), (12218, 12642), (12341, 12516)]