156740506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{28571}}^1$

素因数の和:28797

約数の個数: 16

約数和(自身を含む): 254405088

約数和(自身を除く): 97664582

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 28571, 57142, 371423, 742846, 6028481, 12056962, 78370253, 156740506]

約数ペア:

[(1, 156740506), (2, 78370253), (13, 12056962), (26, 6028481), (211, 742846), (422, 371423), (2743, 57142), (5486, 28571)]