1663005544

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{8123}}^1$

素因数の和:8449

約数の個数: 32

約数和(自身を含む): 3157636320

約数和(自身を除く): 1494630776

約数列:

[1, 2, 4, 8, 157, 163, 314, 326, 628, 652, 1256, 1304, 8123, 16246, 25591, 32492, 51182, 64984, 102364, 204728, 1275311, 1324049, 2550622, 2648098, 5101244, 5296196, 10202488, 10592392, 207875693, 415751386, 831502772, 1663005544]

約数ペア:

[(1, 1663005544), (2, 831502772), (4, 415751386), (8, 207875693), (157, 10592392), (163, 10202488), (314, 5296196), (326, 5101244), (628, 2648098), (652, 2550622), (1256, 1324049), (1304, 1275311), (8123, 204728), (16246, 102364), (25591, 64984), (32492, 51182)]