157899368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{57881}}^1$

素因数の和:57929

約数の個数: 32

約数和(自身を含む): 333400320

約数和(自身を除く): 175500952

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 57881, 115762, 231524, 463048, 636691, 1273382, 1794311, 2546764, 3588622, 5093528, 7177244, 14354488, 19737421, 39474842, 78949684, 157899368]

約数ペア:

[(1, 157899368), (2, 78949684), (4, 39474842), (8, 19737421), (11, 14354488), (22, 7177244), (31, 5093528), (44, 3588622), (62, 2546764), (88, 1794311), (124, 1273382), (248, 636691), (341, 463048), (682, 231524), (1364, 115762), (2728, 57881)]