201638404856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1\times {\mathrm{66239}}^1$

素因数の和:69132

約数の個数: 64

約数和(自身を含む): 454989312000

約数和(自身を除く): 253350907144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2861, 5722, 11444, 20027, 22888, 40054, 54359, 66239, 80108, 108718, 132478, 160216, 217436, 264956, 380513, 434872, 463673, 529912, 761026, 927346, 1258541, 1522052, 1854692, 2517082, 3044104, 3709384, 5034164, 8809787, 10068328, 17619574, 35239148, 70478296, 189509779, 379019558, 758039116, 1326568453, 1516078232, 2653136906, 3600685801, 5306273812, 7201371602, 10612547624, 14402743204, 25204800607, 28805486408, 50409601214, 100819202428, 201638404856]

約数ペア:

[(1, 201638404856), (2, 100819202428), (4, 50409601214), (7, 28805486408), (8, 25204800607), (14, 14402743204), (19, 10612547624), (28, 7201371602), (38, 5306273812), (56, 3600685801), (76, 2653136906), (133, 1516078232), (152, 1326568453), (266, 758039116), (532, 379019558), (1064, 189509779), (2861, 70478296), (5722, 35239148), (11444, 17619574), (20027, 10068328), (22888, 8809787), (40054, 5034164), (54359, 3709384), (66239, 3044104), (80108, 2517082), (108718, 1854692), (132478, 1522052), (160216, 1258541), (217436, 927346), (264956, 761026), (380513, 529912), (434872, 463673)]