131598684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 399200256

約数和(自身を除く): 267601572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 47, 63, 82, 84, 94, 123, 126, 141, 164, 188, 246, 252, 271, 282, 287, 329, 369, 423, 492, 542, 564, 574, 658, 738, 813, 846, 861, 987, 1084, 1148, 1316, 1476, 1626, 1692, 1722, 1897, 1927, 1974, 2439, 2583, 2961, 3252, 3444, 3794, 3854, 3948, 4878, 5166, 5691, 5781, 5922, 7588, 7708, 9756, 10332, 11111, 11382, 11562, 11844, 12737, 13489, 17073, 17343, 22222, 22764, 23124, 25474, 26978, 33333, 34146, 34686, 38211, 40467, 44444, 50948, 53956, 66666, 68292, 69372, 76422, 77777, 80934, 89159, 99999, 114633, 121401, 133332, 152844, 155554, 161868, 178318, 199998, 229266, 233331, 242802, 267477, 311108, 356636, 399996, 458532, 466662, 485604, 522217, 534954, 699993, 802431, 933324, 1044434, 1069908, 1399986, 1566651, 1604862, 2088868, 2799972, 3133302, 3209724, 3655519, 4699953, 6266604, 7311038, 9399906, 10966557, 14622076, 18799812, 21933114, 32899671, 43866228, 65799342, 131598684]

約数ペア:

[(1, 131598684), (2, 65799342), (3, 43866228), (4, 32899671), (6, 21933114), (7, 18799812), (9, 14622076), (12, 10966557), (14, 9399906), (18, 7311038), (21, 6266604), (28, 4699953), (36, 3655519), (41, 3209724), (42, 3133302), (47, 2799972), (63, 2088868), (82, 1604862), (84, 1566651), (94, 1399986), (123, 1069908), (126, 1044434), (141, 933324), (164, 802431), (188, 699993), (246, 534954), (252, 522217), (271, 485604), (282, 466662), (287, 458532), (329, 399996), (369, 356636), (423, 311108), (492, 267477), (542, 242802), (564, 233331), (574, 229266), (658, 199998), (738, 178318), (813, 161868), (846, 155554), (861, 152844), (987, 133332), (1084, 121401), (1148, 114633), (1316, 99999), (1476, 89159), (1626, 80934), (1692, 77777), (1722, 76422), (1897, 69372), (1927, 68292), (1974, 66666), (2439, 53956), (2583, 50948), (2961, 44444), (3252, 40467), (3444, 38211), (3794, 34686), (3854, 34146), (3948, 33333), (4878, 26978), (5166, 25474), (5691, 23124), (5781, 22764), (5922, 22222), (7588, 17343), (7708, 17073), (9756, 13489), (10332, 12737), (11111, 11844), (11382, 11562)]