140263506

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{181219}}^1$

素因数の和:181270

約数の個数: 24

約数和(自身を含む): 310973520

約数和(自身を除く): 170710014

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 181219, 362438, 543657, 1087314, 1630971, 3261942, 7792417, 15584834, 23377251, 46754502, 70131753, 140263506]

約数ペア:

[(1, 140263506), (2, 70131753), (3, 46754502), (6, 23377251), (9, 15584834), (18, 7792417), (43, 3261942), (86, 1630971), (129, 1087314), (258, 543657), (387, 362438), (774, 181219)]