123455826

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 120

約数和(自身を含む): 312878412

約数和(自身を除く): 189422586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 61, 62, 78, 81, 93, 117, 122, 162, 183, 186, 234, 279, 351, 366, 403, 549, 558, 702, 793, 806, 837, 961, 1053, 1098, 1209, 1586, 1647, 1674, 1891, 1922, 2106, 2379, 2418, 2511, 2883, 3294, 3627, 3782, 4758, 4941, 5022, 5673, 5766, 7137, 7254, 8649, 9882, 10881, 11346, 12493, 14274, 17019, 17298, 21411, 21762, 24583, 24986, 25947, 32643, 34038, 37479, 42822, 49166, 51057, 51894, 58621, 64233, 65286, 73749, 74958, 77841, 102114, 112437, 117242, 128466, 147498, 153171, 155682, 175863, 221247, 224874, 306342, 337311, 351726, 442494, 527589, 663741, 674622, 762073, 1011933, 1055178, 1327482, 1524146, 1582767, 1991223, 2023866, 2286219, 3165534, 3982446, 4572438, 4748301, 6858657, 9496602, 13717314, 20575971, 41151942, 61727913, 123455826]

約数ペア:

[(1, 123455826), (2, 61727913), (3, 41151942), (6, 20575971), (9, 13717314), (13, 9496602), (18, 6858657), (26, 4748301), (27, 4572438), (31, 3982446), (39, 3165534), (54, 2286219), (61, 2023866), (62, 1991223), (78, 1582767), (81, 1524146), (93, 1327482), (117, 1055178), (122, 1011933), (162, 762073), (183, 674622), (186, 663741), (234, 527589), (279, 442494), (351, 351726), (366, 337311), (403, 306342), (549, 224874), (558, 221247), (702, 175863), (793, 155682), (806, 153171), (837, 147498), (961, 128466), (1053, 117242), (1098, 112437), (1209, 102114), (1586, 77841), (1647, 74958), (1674, 73749), (1891, 65286), (1922, 64233), (2106, 58621), (2379, 51894), (2418, 51057), (2511, 49166), (2883, 42822), (3294, 37479), (3627, 34038), (3782, 32643), (4758, 25947), (4941, 24986), (5022, 24583), (5673, 21762), (5766, 21411), (7137, 17298), (7254, 17019), (8649, 14274), (9882, 12493), (10881, 11346)]