204395881844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{463}}^1\times {\mathrm{569}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 453064819200

約数和(自身を除く): 248668937356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 229, 242, 308, 458, 463, 484, 569, 847, 916, 926, 1138, 1603, 1694, 1852, 2276, 2519, 3206, 3241, 3388, 3983, 5038, 5093, 6259, 6412, 6482, 7966, 10076, 10186, 12518, 12964, 15932, 17633, 20372, 25036, 27709, 35266, 35651, 43813, 55418, 56023, 68849, 70532, 71302, 87626, 106027, 110836, 112046, 130301, 137698, 142604, 175252, 193963, 212054, 224092, 260602, 263447, 275396, 387926, 392161, 424108, 481943, 521204, 526894, 742189, 775852, 784322, 912107, 963886, 1053788, 1166297, 1433311, 1484378, 1568644, 1824214, 1844129, 1927772, 2332594, 2866622, 2897917, 2968756, 3648428, 3688258, 4665188, 5733244, 5795834, 7376516, 8164079, 10033177, 11591668, 12829267, 15766421, 16328158, 20066354, 20285419, 25658534, 31532842, 31877087, 32656316, 40132708, 40570838, 51317068, 60329363, 63065684, 63754174, 81141676, 89804869, 110364947, 120658726, 127508348, 179609738, 220729894, 223139609, 241317452, 359219476, 422305541, 441459788, 446279218, 663622993, 844611082, 892558436, 1327245986, 1689222164, 2654491972, 4645360951, 7299852923, 9290721902, 14599705846, 18581443804, 29199411692, 51098970461, 102197940922, 204395881844]

約数ペア:

[(1, 204395881844), (2, 102197940922), (4, 51098970461), (7, 29199411692), (11, 18581443804), (14, 14599705846), (22, 9290721902), (28, 7299852923), (44, 4645360951), (77, 2654491972), (121, 1689222164), (154, 1327245986), (229, 892558436), (242, 844611082), (308, 663622993), (458, 446279218), (463, 441459788), (484, 422305541), (569, 359219476), (847, 241317452), (916, 223139609), (926, 220729894), (1138, 179609738), (1603, 127508348), (1694, 120658726), (1852, 110364947), (2276, 89804869), (2519, 81141676), (3206, 63754174), (3241, 63065684), (3388, 60329363), (3983, 51317068), (5038, 40570838), (5093, 40132708), (6259, 32656316), (6412, 31877087), (6482, 31532842), (7966, 25658534), (10076, 20285419), (10186, 20066354), (12518, 16328158), (12964, 15766421), (15932, 12829267), (17633, 11591668), (20372, 10033177), (25036, 8164079), (27709, 7376516), (35266, 5795834), (35651, 5733244), (43813, 4665188), (55418, 3688258), (56023, 3648428), (68849, 2968756), (70532, 2897917), (71302, 2866622), (87626, 2332594), (106027, 1927772), (110836, 1844129), (112046, 1824214), (130301, 1568644), (137698, 1484378), (142604, 1433311), (175252, 1166297), (193963, 1053788), (212054, 963886), (224092, 912107), (260602, 784322), (263447, 775852), (275396, 742189), (387926, 526894), (392161, 521204), (424108, 481943)]