155989658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373181}}^1$

素因数の和:373213

約数の個数: 16

約数和(自身を含む): 268691040

約数和(自身を除く): 112701382

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 373181, 746362, 4104991, 7090439, 8209982, 14180878, 77994829, 155989658]

約数ペア:

[(1, 155989658), (2, 77994829), (11, 14180878), (19, 8209982), (22, 7090439), (38, 4104991), (209, 746362), (418, 373181)]