125689564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31391}}^1$

素因数の和:31426

約数の個数: 48

約数和(自身を含む): 295335936

約数和(自身を除く): 169646372

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 31391, 62782, 125564, 219737, 345301, 408083, 439474, 690602, 816166, 878948, 1381204, 1632332, 2417107, 2856581, 4488913, 4834214, 5713162, 8977826, 9668428, 11426324, 17955652, 31422391, 62844782, 125689564]

約数ペア:

[(1, 125689564), (2, 62844782), (4, 31422391), (7, 17955652), (11, 11426324), (13, 9668428), (14, 8977826), (22, 5713162), (26, 4834214), (28, 4488913), (44, 2856581), (52, 2417107), (77, 1632332), (91, 1381204), (143, 878948), (154, 816166), (182, 690602), (286, 439474), (308, 408083), (364, 345301), (572, 219737), (1001, 125564), (2002, 62782), (4004, 31391)]