157068688

素因数分解:

$2^4\times 7^1\times {\mathrm{1402399}}^1$

素因数の和:1402414

約数の個数: 20

約数和(自身を含む): 347795200

約数和(自身を除く): 190726512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402399, 2804798, 5609596, 9816793, 11219192, 19633586, 22438384, 39267172, 78534344, 157068688]

約数ペア:

[(1, 157068688), (2, 78534344), (4, 39267172), (7, 22438384), (8, 19633586), (14, 11219192), (16, 9816793), (28, 5609596), (56, 2804798), (112, 1402399)]