137480668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{17509}}^1$

素因数の和:17677

約数の個数: 24

約数和(自身を含む): 260828960

約数和(自身を除く): 123348292

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 17509, 35018, 70036, 227617, 455234, 910468, 2643859, 5287718, 10575436, 34370167, 68740334, 137480668]

約数ペア:

[(1, 137480668), (2, 68740334), (4, 34370167), (13, 10575436), (26, 5287718), (52, 2643859), (151, 910468), (302, 455234), (604, 227617), (1963, 70036), (3926, 35018), (7852, 17509)]