123777234

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 120

約数和(自身を含む): 333704448

約数和(自身を除く): 209927214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 81, 93, 98, 126, 147, 162, 186, 189, 217, 279, 294, 378, 434, 441, 503, 558, 567, 651, 837, 882, 1006, 1134, 1302, 1323, 1509, 1519, 1674, 1953, 2511, 2646, 3018, 3038, 3521, 3906, 3969, 4527, 4557, 5022, 5859, 7042, 7938, 9054, 9114, 10563, 11718, 13581, 13671, 15593, 17577, 21126, 24647, 27162, 27342, 31186, 31689, 35154, 40743, 41013, 46779, 49294, 63378, 73941, 81486, 82026, 93558, 95067, 109151, 123039, 140337, 147882, 190134, 218302, 221823, 246078, 280674, 285201, 327453, 421011, 443646, 570402, 654906, 665469, 764057, 842022, 982359, 1263033, 1330938, 1528114, 1964718, 1996407, 2292171, 2526066, 2947077, 3992814, 4584342, 5894154, 6876513, 8841231, 13753026, 17682462, 20629539, 41259078, 61888617, 123777234]

約数ペア:

[(1, 123777234), (2, 61888617), (3, 41259078), (6, 20629539), (7, 17682462), (9, 13753026), (14, 8841231), (18, 6876513), (21, 5894154), (27, 4584342), (31, 3992814), (42, 2947077), (49, 2526066), (54, 2292171), (62, 1996407), (63, 1964718), (81, 1528114), (93, 1330938), (98, 1263033), (126, 982359), (147, 842022), (162, 764057), (186, 665469), (189, 654906), (217, 570402), (279, 443646), (294, 421011), (378, 327453), (434, 285201), (441, 280674), (503, 246078), (558, 221823), (567, 218302), (651, 190134), (837, 147882), (882, 140337), (1006, 123039), (1134, 109151), (1302, 95067), (1323, 93558), (1509, 82026), (1519, 81486), (1674, 73941), (1953, 63378), (2511, 49294), (2646, 46779), (3018, 41013), (3038, 40743), (3521, 35154), (3906, 31689), (3969, 31186), (4527, 27342), (4557, 27162), (5022, 24647), (5859, 21126), (7042, 17577), (7938, 15593), (9054, 13671), (9114, 13581), (10563, 11718)]