156788006

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{1471}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 237669120

約数和(自身を除く): 80881114

約数列:

[1, 2, 137, 274, 389, 778, 1471, 2942, 53293, 106586, 201527, 403054, 572219, 1144438, 78394003, 156788006]

約数ペア:

[(1, 156788006), (2, 78394003), (137, 1144438), (274, 572219), (389, 403054), (778, 201527), (1471, 106586), (2942, 53293)]