207255256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1992839}}^1$

素因数の和:1992858

約数の個数: 16

約数和(自身を含む): 418496400

約数和(自身を除く): 211241144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1992839, 3985678, 7971356, 15942712, 25906907, 51813814, 103627628, 207255256]

約数ペア:

[(1, 207255256), (2, 103627628), (4, 51813814), (8, 25906907), (13, 15942712), (26, 7971356), (52, 3985678), (104, 1992839)]