204681204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1526

約数の個数: 144

約数和(自身を含む): 652043392

約数和(自身を除く): 447362188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1453, 1548, 1638, 1677, 1806, 2236, 2709, 2906, 3276, 3354, 3612, 3913, 4359, 5031, 5418, 5812, 6708, 7826, 8718, 10062, 10171, 10836, 11739, 13077, 15652, 17436, 18889, 20124, 20342, 23478, 26154, 30513, 35217, 37778, 40684, 46956, 52308, 56667, 61026, 62479, 70434, 75556, 91539, 113334, 122052, 124958, 132223, 140868, 170001, 183078, 187437, 226668, 249916, 264446, 340002, 366156, 374874, 396669, 437353, 528892, 562311, 680004, 749748, 793338, 812227, 874706, 1124622, 1190007, 1312059, 1586676, 1624454, 1749412, 2249244, 2380014, 2436681, 2624118, 3248908, 3936177, 4760028, 4873362, 5248236, 5685589, 7310043, 7872354, 9746724, 11371178, 14620086, 15744708, 17056767, 22742356, 29240172, 34113534, 51170301, 68227068, 102340602, 204681204]

約数ペア:

[(1, 204681204), (2, 102340602), (3, 68227068), (4, 51170301), (6, 34113534), (7, 29240172), (9, 22742356), (12, 17056767), (13, 15744708), (14, 14620086), (18, 11371178), (21, 9746724), (26, 7872354), (28, 7310043), (36, 5685589), (39, 5248236), (42, 4873362), (43, 4760028), (52, 3936177), (63, 3248908), (78, 2624118), (84, 2436681), (86, 2380014), (91, 2249244), (117, 1749412), (126, 1624454), (129, 1586676), (156, 1312059), (172, 1190007), (182, 1124622), (234, 874706), (252, 812227), (258, 793338), (273, 749748), (301, 680004), (364, 562311), (387, 528892), (468, 437353), (516, 396669), (546, 374874), (559, 366156), (602, 340002), (774, 264446), (819, 249916), (903, 226668), (1092, 187437), (1118, 183078), (1204, 170001), (1453, 140868), (1548, 132223), (1638, 124958), (1677, 122052), (1806, 113334), (2236, 91539), (2709, 75556), (2906, 70434), (3276, 62479), (3354, 61026), (3612, 56667), (3913, 52308), (4359, 46956), (5031, 40684), (5418, 37778), (5812, 35217), (6708, 30513), (7826, 26154), (8718, 23478), (10062, 20342), (10171, 20124), (10836, 18889), (11739, 17436), (13077, 15652)]