156713872

素因数分解:

$2^4\times 7^1\times {\mathrm{1399231}}^1$

素因数の和:1399246

約数の個数: 20

約数和(自身を含む): 347009536

約数和(自身を除く): 190295664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1399231, 2798462, 5596924, 9794617, 11193848, 19589234, 22387696, 39178468, 78356936, 156713872]

約数ペア:

[(1, 156713872), (2, 78356936), (4, 39178468), (7, 22387696), (8, 19589234), (14, 11193848), (16, 9794617), (28, 5596924), (56, 2798462), (112, 1399231)]