199746064

素因数分解:

$2^4\times 7^1\times {\mathrm{1783447}}^1$

素因数の和:1783462

約数の個数: 20

約数和(自身を含む): 442295104

約数和(自身を除く): 242549040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1783447, 3566894, 7133788, 12484129, 14267576, 24968258, 28535152, 49936516, 99873032, 199746064]

約数ペア:

[(1, 199746064), (2, 99873032), (4, 49936516), (7, 28535152), (8, 24968258), (14, 14267576), (16, 12484129), (28, 7133788), (56, 3566894), (112, 1783447)]