126965197528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1220819207}}^1$

素因数の和:1220819226

約数の個数: 16

約数和(自身を含む): 256372033680

約数和(自身を除く): 129406836152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1220819207, 2441638414, 4883276828, 9766553656, 15870649691, 31741299382, 63482598764, 126965197528]

約数ペア:

[(1, 126965197528), (2, 63482598764), (4, 31741299382), (8, 15870649691), (13, 9766553656), (26, 4883276828), (52, 2441638414), (104, 1220819207)]