158631494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1277}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 287089920

約数和(自身を除く): 128458426

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 467, 934, 1277, 2554, 3269, 6538, 8873, 8939, 17746, 17878, 24263, 48526, 62111, 124222, 169841, 339682, 596359, 1192718, 4174513, 8349026, 11330821, 22661642, 79315747, 158631494]

約数ペア:

[(1, 158631494), (2, 79315747), (7, 22661642), (14, 11330821), (19, 8349026), (38, 4174513), (133, 1192718), (266, 596359), (467, 339682), (934, 169841), (1277, 124222), (2554, 62111), (3269, 48526), (6538, 24263), (8873, 17878), (8939, 17746)]