199509804

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 168

約数和(自身を含む): 595553840

約数和(自身を除く): 396044036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 277, 324, 342, 351, 468, 486, 494, 513, 554, 684, 702, 729, 741, 831, 972, 988, 1026, 1053, 1108, 1404, 1458, 1482, 1539, 1662, 2052, 2106, 2223, 2493, 2916, 2964, 3078, 3159, 3324, 3601, 4212, 4446, 4617, 4986, 5263, 6156, 6318, 6669, 7202, 7479, 8892, 9234, 9477, 9972, 10526, 10803, 12636, 13338, 13851, 14404, 14958, 15789, 18468, 18954, 20007, 21052, 21606, 22437, 26676, 27702, 29916, 31578, 32409, 37908, 40014, 43212, 44874, 47367, 55404, 60021, 63156, 64818, 67311, 68419, 80028, 89748, 94734, 97227, 120042, 129636, 134622, 136838, 142101, 180063, 189468, 194454, 201933, 205257, 240084, 269244, 273676, 284202, 291681, 360126, 388908, 403866, 410514, 426303, 568404, 583362, 615771, 720252, 807732, 821028, 852606, 875043, 1166724, 1231542, 1278909, 1705212, 1750086, 1847313, 2463084, 2557818, 2625129, 3500172, 3694626, 3836727, 5115636, 5250258, 5541939, 7389252, 7673454, 10500516, 11083878, 15346908, 16625817, 22167756, 33251634, 49877451, 66503268, 99754902, 199509804]

約数ペア:

[(1, 199509804), (2, 99754902), (3, 66503268), (4, 49877451), (6, 33251634), (9, 22167756), (12, 16625817), (13, 15346908), (18, 11083878), (19, 10500516), (26, 7673454), (27, 7389252), (36, 5541939), (38, 5250258), (39, 5115636), (52, 3836727), (54, 3694626), (57, 3500172), (76, 2625129), (78, 2557818), (81, 2463084), (108, 1847313), (114, 1750086), (117, 1705212), (156, 1278909), (162, 1231542), (171, 1166724), (228, 875043), (234, 852606), (243, 821028), (247, 807732), (277, 720252), (324, 615771), (342, 583362), (351, 568404), (468, 426303), (486, 410514), (494, 403866), (513, 388908), (554, 360126), (684, 291681), (702, 284202), (729, 273676), (741, 269244), (831, 240084), (972, 205257), (988, 201933), (1026, 194454), (1053, 189468), (1108, 180063), (1404, 142101), (1458, 136838), (1482, 134622), (1539, 129636), (1662, 120042), (2052, 97227), (2106, 94734), (2223, 89748), (2493, 80028), (2916, 68419), (2964, 67311), (3078, 64818), (3159, 63156), (3324, 60021), (3601, 55404), (4212, 47367), (4446, 44874), (4617, 43212), (4986, 40014), (5263, 37908), (6156, 32409), (6318, 31578), (6669, 29916), (7202, 27702), (7479, 26676), (8892, 22437), (9234, 21606), (9477, 21052), (9972, 20007), (10526, 18954), (10803, 18468), (12636, 15789), (13338, 14958), (13851, 14404)]