157439084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{9013}}^1$

素因数の和:9425

約数の個数: 24

約数和(自身を含む): 301356048

約数和(自身を除く): 143916964

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 8734, 9013, 17468, 18026, 36052, 99143, 198286, 396572, 3578161, 7156322, 14312644, 39359771, 78719542, 157439084]

約数ペア:

[(1, 157439084), (2, 78719542), (4, 39359771), (11, 14312644), (22, 7156322), (44, 3578161), (397, 396572), (794, 198286), (1588, 99143), (4367, 36052), (8734, 18026), (9013, 17468)]