157425492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1979}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 420456960

約数和(自身を除く): 263031468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 947, 1894, 1979, 2841, 3788, 3958, 5682, 5937, 6629, 7916, 11364, 11874, 13258, 13853, 19887, 23748, 26516, 27706, 39774, 41559, 55412, 79548, 83118, 166236, 1874113, 3748226, 5622339, 7496452, 11244678, 13118791, 22489356, 26237582, 39356373, 52475164, 78712746, 157425492]

約数ペア:

[(1, 157425492), (2, 78712746), (3, 52475164), (4, 39356373), (6, 26237582), (7, 22489356), (12, 13118791), (14, 11244678), (21, 7496452), (28, 5622339), (42, 3748226), (84, 1874113), (947, 166236), (1894, 83118), (1979, 79548), (2841, 55412), (3788, 41559), (3958, 39774), (5682, 27706), (5937, 26516), (6629, 23748), (7916, 19887), (11364, 13853), (11874, 13258)]