159707504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 353548800

約数和(自身を除く): 193841296

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 47, 86, 88, 94, 172, 176, 188, 344, 376, 449, 473, 517, 688, 752, 898, 946, 1034, 1796, 1892, 2021, 2068, 3592, 3784, 4042, 4136, 4939, 7184, 7568, 8084, 8272, 9878, 16168, 19307, 19756, 21103, 22231, 32336, 38614, 39512, 42206, 44462, 77228, 79024, 84412, 88924, 154456, 168824, 177848, 212377, 232133, 308912, 337648, 355696, 424754, 464266, 849508, 907429, 928532, 1699016, 1814858, 1857064, 3398032, 3629716, 3714128, 7259432, 9981719, 14518864, 19963438, 39926876, 79853752, 159707504]

約数ペア:

[(1, 159707504), (2, 79853752), (4, 39926876), (8, 19963438), (11, 14518864), (16, 9981719), (22, 7259432), (43, 3714128), (44, 3629716), (47, 3398032), (86, 1857064), (88, 1814858), (94, 1699016), (172, 928532), (176, 907429), (188, 849508), (344, 464266), (376, 424754), (449, 355696), (473, 337648), (517, 308912), (688, 232133), (752, 212377), (898, 177848), (946, 168824), (1034, 154456), (1796, 88924), (1892, 84412), (2021, 79024), (2068, 77228), (3592, 44462), (3784, 42206), (4042, 39512), (4136, 38614), (4939, 32336), (7184, 22231), (7568, 21103), (8084, 19756), (8272, 19307), (9878, 16168)]