129950324

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{52147}}^1$

素因数の和:52247

約数の個数: 24

約数和(自身を含む): 262825920

約数和(自身を除く): 132875596

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 52147, 104294, 208588, 365029, 730058, 1460116, 4641083, 9282166, 18564332, 32487581, 64975162, 129950324]

約数ペア:

[(1, 129950324), (2, 64975162), (4, 32487581), (7, 18564332), (14, 9282166), (28, 4641083), (89, 1460116), (178, 730058), (356, 365029), (623, 208588), (1246, 104294), (2492, 52147)]