168891534

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 472780800

約数和(自身を除く): 303889266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 31, 42, 49, 54, 58, 62, 63, 71, 87, 93, 98, 126, 142, 147, 174, 186, 189, 203, 213, 217, 261, 279, 294, 378, 406, 426, 434, 441, 497, 522, 558, 609, 639, 651, 783, 837, 882, 899, 994, 1218, 1278, 1302, 1323, 1421, 1491, 1519, 1566, 1674, 1798, 1827, 1917, 1953, 2059, 2201, 2646, 2697, 2842, 2982, 3038, 3479, 3654, 3834, 3906, 4118, 4263, 4402, 4473, 4557, 5394, 5481, 5859, 6177, 6293, 6603, 6958, 8091, 8526, 8946, 9114, 10437, 10962, 11718, 12354, 12586, 12789, 13206, 13419, 13671, 14413, 15407, 16182, 18531, 18879, 19809, 20874, 24273, 25578, 26838, 27342, 28826, 30814, 31311, 37062, 37758, 38367, 39618, 41013, 43239, 44051, 46221, 48546, 55593, 56637, 59427, 62622, 63829, 76734, 82026, 86478, 88102, 92442, 93933, 100891, 107849, 111186, 113274, 118854, 127658, 129717, 132153, 138663, 169911, 187866, 191487, 201782, 215698, 259434, 264306, 277326, 302673, 323547, 339822, 382974, 389151, 396459, 415989, 446803, 574461, 605346, 647094, 778302, 792918, 831978, 893606, 908019, 970641, 1148922, 1189377, 1340409, 1723383, 1816038, 1941282, 2378754, 2680818, 2724057, 2911923, 3127621, 3446766, 4021227, 5448114, 5823846, 6255242, 8042454, 9382863, 12063681, 18765726, 24127362, 28148589, 56297178, 84445767, 168891534]

約数ペア:

[(1, 168891534), (2, 84445767), (3, 56297178), (6, 28148589), (7, 24127362), (9, 18765726), (14, 12063681), (18, 9382863), (21, 8042454), (27, 6255242), (29, 5823846), (31, 5448114), (42, 4021227), (49, 3446766), (54, 3127621), (58, 2911923), (62, 2724057), (63, 2680818), (71, 2378754), (87, 1941282), (93, 1816038), (98, 1723383), (126, 1340409), (142, 1189377), (147, 1148922), (174, 970641), (186, 908019), (189, 893606), (203, 831978), (213, 792918), (217, 778302), (261, 647094), (279, 605346), (294, 574461), (378, 446803), (406, 415989), (426, 396459), (434, 389151), (441, 382974), (497, 339822), (522, 323547), (558, 302673), (609, 277326), (639, 264306), (651, 259434), (783, 215698), (837, 201782), (882, 191487), (899, 187866), (994, 169911), (1218, 138663), (1278, 132153), (1302, 129717), (1323, 127658), (1421, 118854), (1491, 113274), (1519, 111186), (1566, 107849), (1674, 100891), (1798, 93933), (1827, 92442), (1917, 88102), (1953, 86478), (2059, 82026), (2201, 76734), (2646, 63829), (2697, 62622), (2842, 59427), (2982, 56637), (3038, 55593), (3479, 48546), (3654, 46221), (3834, 44051), (3906, 43239), (4118, 41013), (4263, 39618), (4402, 38367), (4473, 37758), (4557, 37062), (5394, 31311), (5481, 30814), (5859, 28826), (6177, 27342), (6293, 26838), (6603, 25578), (6958, 24273), (8091, 20874), (8526, 19809), (8946, 18879), (9114, 18531), (10437, 16182), (10962, 15407), (11718, 14413), (12354, 13671), (12586, 13419), (12789, 13206)]