156970285912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1\times {\mathrm{17659}}^1$

素因数の和:18976

約数の個数: 64

約数和(自身を含む): 325229385600

約数和(自身を除く): 168259099688

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1217, 1826, 2434, 3652, 4868, 7304, 9736, 13387, 17659, 26774, 35318, 53548, 70636, 101011, 107096, 141272, 194249, 202022, 388498, 404044, 776996, 808088, 1111121, 1465697, 1553992, 2222242, 2931394, 4444484, 5862788, 8888968, 11725576, 16122667, 21491003, 32245334, 42982006, 64490668, 85964012, 128981336, 171928024, 236401033, 472802066, 945604132, 1783753249, 1891208264, 3567506498, 7135012996, 14270025992, 19621285739, 39242571478, 78485142956, 156970285912]

約数ペア:

[(1, 156970285912), (2, 78485142956), (4, 39242571478), (8, 19621285739), (11, 14270025992), (22, 7135012996), (44, 3567506498), (83, 1891208264), (88, 1783753249), (166, 945604132), (332, 472802066), (664, 236401033), (913, 171928024), (1217, 128981336), (1826, 85964012), (2434, 64490668), (3652, 42982006), (4868, 32245334), (7304, 21491003), (9736, 16122667), (13387, 11725576), (17659, 8888968), (26774, 5862788), (35318, 4444484), (53548, 2931394), (70636, 2222242), (101011, 1553992), (107096, 1465697), (141272, 1111121), (194249, 808088), (202022, 776996), (388498, 404044)]