126648240481

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{659}}^1\times {\mathrm{19709}}^1$

素因数の和:20581

約数の個数: 24

約数和(自身を含む): 148298040000

約数和(自身を除く): 21649799519

約数列:

[1, 7, 49, 199, 659, 1393, 4613, 9751, 19709, 32291, 131141, 137963, 917987, 965741, 3922091, 6425909, 12988231, 27454637, 90917617, 192182459, 636423319, 2584657969, 18092605783, 126648240481]

約数ペア:

[(1, 126648240481), (7, 18092605783), (49, 2584657969), (199, 636423319), (659, 192182459), (1393, 90917617), (4613, 27454637), (9751, 12988231), (19709, 6425909), (32291, 3922091), (131141, 965741), (137963, 917987)]