200816538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 448156800

約数和(自身を除く): 247340262

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 149, 222, 298, 447, 467, 481, 894, 934, 962, 1401, 1443, 1937, 2802, 2886, 3874, 5513, 5811, 6071, 11026, 11622, 12142, 16539, 17279, 18213, 33078, 34558, 36426, 51837, 69583, 71669, 103674, 139166, 143338, 208749, 215007, 224627, 417498, 430014, 449254, 673881, 904579, 1347762, 1809158, 2574571, 2713737, 5149142, 5427474, 7723713, 15447426, 33469423, 66938846, 100408269, 200816538]

約数ペア:

[(1, 200816538), (2, 100408269), (3, 66938846), (6, 33469423), (13, 15447426), (26, 7723713), (37, 5427474), (39, 5149142), (74, 2713737), (78, 2574571), (111, 1809158), (149, 1347762), (222, 904579), (298, 673881), (447, 449254), (467, 430014), (481, 417498), (894, 224627), (934, 215007), (962, 208749), (1401, 143338), (1443, 139166), (1937, 103674), (2802, 71669), (2886, 69583), (3874, 51837), (5513, 36426), (5811, 34558), (6071, 33078), (11026, 18213), (11622, 17279), (12142, 16539)]