122857308

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:552

約数の個数: 108

約数和(自身を含む): 364002912

約数和(自身を除く): 241145604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 257, 271, 294, 441, 514, 542, 588, 771, 813, 882, 1028, 1084, 1542, 1626, 1764, 1799, 1897, 2313, 2439, 3084, 3252, 3598, 3794, 4626, 4878, 5397, 5691, 7196, 7588, 9252, 9756, 10794, 11382, 12593, 13279, 16191, 17073, 21588, 22764, 25186, 26558, 32382, 34146, 37779, 39837, 50372, 53116, 64764, 68292, 69647, 75558, 79674, 113337, 119511, 139294, 151116, 159348, 208941, 226674, 239022, 278588, 417882, 453348, 478044, 487529, 626823, 835764, 975058, 1253646, 1462587, 1950116, 2507292, 2925174, 3412703, 4387761, 5850348, 6825406, 8775522, 10238109, 13650812, 17551044, 20476218, 30714327, 40952436, 61428654, 122857308]

約数ペア:

[(1, 122857308), (2, 61428654), (3, 40952436), (4, 30714327), (6, 20476218), (7, 17551044), (9, 13650812), (12, 10238109), (14, 8775522), (18, 6825406), (21, 5850348), (28, 4387761), (36, 3412703), (42, 2925174), (49, 2507292), (63, 1950116), (84, 1462587), (98, 1253646), (126, 975058), (147, 835764), (196, 626823), (252, 487529), (257, 478044), (271, 453348), (294, 417882), (441, 278588), (514, 239022), (542, 226674), (588, 208941), (771, 159348), (813, 151116), (882, 139294), (1028, 119511), (1084, 113337), (1542, 79674), (1626, 75558), (1764, 69647), (1799, 68292), (1897, 64764), (2313, 53116), (2439, 50372), (3084, 39837), (3252, 37779), (3598, 34146), (3794, 32382), (4626, 26558), (4878, 25186), (5397, 22764), (5691, 21588), (7196, 17073), (7588, 16191), (9252, 13279), (9756, 12593), (10794, 11382)]