156770369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{26317}}^1$

素因数の和:26384

約数の個数: 16

約数和(自身を含む): 192016128

約数和(自身を除く): 35245759

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 26317, 184219, 605291, 973729, 4237037, 6816103, 22395767, 156770369]

約数ペア:

[(1, 156770369), (7, 22395767), (23, 6816103), (37, 4237037), (161, 973729), (259, 605291), (851, 184219), (5957, 26317)]