156660799351

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{19237}}^1\times {\mathrm{61231}}^1$

素因数の和:80494

約数の個数: 16

約数和(自身を含む): 188476994560

約数和(自身を除く): 31816195209

約数列:

[1, 7, 19, 133, 19237, 61231, 134659, 365503, 428617, 1163389, 2558521, 8143723, 1177900747, 8245305229, 22380114193, 156660799351]

約数ペア:

[(1, 156660799351), (7, 22380114193), (19, 8245305229), (133, 1177900747), (19237, 8143723), (61231, 2558521), (134659, 1163389), (365503, 428617)]