1890166562216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{319439}}^1$

素因数の和:319758

約数の個数: 64

約数和(自身を含む): 3683628748800

約数和(自身を除く): 1793462186584

約数列:

[1, 2, 4, 8, 43, 86, 103, 167, 172, 206, 334, 344, 412, 668, 824, 1336, 4429, 7181, 8858, 14362, 17201, 17716, 28724, 34402, 35432, 57448, 68804, 137608, 319439, 638878, 739643, 1277756, 1479286, 2555512, 2958572, 5917144, 13735877, 27471754, 32902217, 53346313, 54943508, 65804434, 106692626, 109887016, 131608868, 213385252, 263217736, 426770504, 1414795331, 2293891459, 2829590662, 4587782918, 5494670239, 5659181324, 9175565836, 10989340478, 11318362648, 18351131672, 21978680956, 43957361912, 236270820277, 472541640554, 945083281108, 1890166562216]

約数ペア:

[(1, 1890166562216), (2, 945083281108), (4, 472541640554), (8, 236270820277), (43, 43957361912), (86, 21978680956), (103, 18351131672), (167, 11318362648), (172, 10989340478), (206, 9175565836), (334, 5659181324), (344, 5494670239), (412, 4587782918), (668, 2829590662), (824, 2293891459), (1336, 1414795331), (4429, 426770504), (7181, 263217736), (8858, 213385252), (14362, 131608868), (17201, 109887016), (17716, 106692626), (28724, 65804434), (34402, 54943508), (35432, 53346313), (57448, 32902217), (68804, 27471754), (137608, 13735877), (319439, 5917144), (638878, 2958572), (739643, 2555512), (1277756, 1479286)]