161159098

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{19319}}^1$

素因数の和:19461

約数の個数: 16

約数和(自身を含む): 249923520

約数和(自身を除く): 88764422

約数列:

[1, 2, 43, 86, 97, 194, 4171, 8342, 19319, 38638, 830717, 1661434, 1873943, 3747886, 80579549, 161159098]

約数ペア:

[(1, 161159098), (2, 80579549), (43, 3747886), (86, 1873943), (97, 1661434), (194, 830717), (4171, 38638), (8342, 19319)]