157112774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27847}}^1$

素因数の和:27900

約数の個数: 32

約数和(自身を含む): 299421696

約数和(自身を除く): 142308922

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 27847, 55694, 194929, 362011, 389858, 724022, 863257, 1726514, 2534077, 5068154, 6042799, 11222341, 12085598, 22444682, 78556387, 157112774]

約数ペア:

[(1, 157112774), (2, 78556387), (7, 22444682), (13, 12085598), (14, 11222341), (26, 6042799), (31, 5068154), (62, 2534077), (91, 1726514), (182, 863257), (217, 724022), (403, 389858), (434, 362011), (806, 194929), (2821, 55694), (5642, 27847)]