128492798

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{15797}}^1$

素因数の和:15896

約数の個数: 24

約数和(自身を含む): 226922472

約数和(自身を除く): 98429674

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 4067, 8134, 15797, 31594, 110579, 221158, 774053, 1311151, 1548106, 2622302, 9178057, 18356114, 64246399, 128492798]

約数ペア:

[(1, 128492798), (2, 64246399), (7, 18356114), (14, 9178057), (49, 2622302), (83, 1548106), (98, 1311151), (166, 774053), (581, 221158), (1162, 110579), (4067, 31594), (8134, 15797)]