78998906

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{37871}}^1$

素因数の和:38029

約数の個数: 16

約数和(自身を含む): 136339200

約数和(自身を除く): 57340294

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 37871, 75742, 265097, 530194, 5642779, 11285558, 39499453, 78998906]

約数ペア:

[(1, 78998906), (2, 39499453), (7, 11285558), (14, 5642779), (149, 530194), (298, 265097), (1043, 75742), (2086, 37871)]