159149872

素因数分解:

$2^4\times 7^1\times {\mathrm{1420981}}^1$

素因数の和:1420996

約数の個数: 20

約数和(自身を含む): 352403536

約数和(自身を除く): 193253664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1420981, 2841962, 5683924, 9946867, 11367848, 19893734, 22735696, 39787468, 79574936, 159149872]

約数ペア:

[(1, 159149872), (2, 79574936), (4, 39787468), (7, 22735696), (8, 19893734), (14, 11367848), (16, 9946867), (28, 5683924), (56, 2841962), (112, 1420981)]