157425424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{756853}}^1$

素因数の和:756874

約数の個数: 20

約数和(自身を含む): 328474636

約数和(自身を除く): 171049212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 756853, 1513706, 3027412, 6054824, 9839089, 12109648, 19678178, 39356356, 78712712, 157425424]

約数ペア:

[(1, 157425424), (2, 78712712), (4, 39356356), (8, 19678178), (13, 12109648), (16, 9839089), (26, 6054824), (52, 3027412), (104, 1513706), (208, 756853)]