129240748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{355057}}^1$

素因数の和:355081

約数の個数: 24

約数和(自身を含む): 278365472

約数和(自身を除く): 149124724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 355057, 710114, 1420228, 2485399, 4615741, 4970798, 9231482, 9941596, 18462964, 32310187, 64620374, 129240748]

約数ペア:

[(1, 129240748), (2, 64620374), (4, 32310187), (7, 18462964), (13, 9941596), (14, 9231482), (26, 4970798), (28, 4615741), (52, 2485399), (91, 1420228), (182, 710114), (364, 355057)]