156956152546

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1\times {\mathrm{321109}}^1$

素因数の和:321826

約数の個数: 24

約数和(自身を含む): 248845478940

約数和(自身を除く): 91889326394

約数列:

[1, 2, 19, 38, 361, 677, 722, 1354, 12863, 25726, 244397, 321109, 488794, 642218, 6101071, 12202142, 115920349, 217390793, 231840698, 434781586, 4130425067, 8260850134, 78478076273, 156956152546]

約数ペア:

[(1, 156956152546), (2, 78478076273), (19, 8260850134), (38, 4130425067), (361, 434781586), (677, 231840698), (722, 217390793), (1354, 115920349), (12863, 12202142), (25726, 6101071), (244397, 642218), (321109, 488794)]