158202488

素因数分解:

$2^3\times {\mathrm{2161}}^1\times {\mathrm{9151}}^1$

素因数の和:11318

約数の個数: 16

約数和(自身を含む): 296799360

約数和(自身を除く): 138596872

約数列:

[1, 2, 4, 8, 2161, 4322, 8644, 9151, 17288, 18302, 36604, 73208, 19775311, 39550622, 79101244, 158202488]

約数ペア:

[(1, 158202488), (2, 79101244), (4, 39550622), (8, 19775311), (2161, 73208), (4322, 36604), (8644, 18302), (9151, 17288)]