157241834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{23117}}^1$

素因数の和:23317

約数の個数: 16

約数和(自身を含む): 249674400

約数和(自身を除く): 92432566

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 23117, 46234, 439223, 878446, 4137943, 8275886, 78620917, 157241834]

約数ペア:

[(1, 157241834), (2, 78620917), (19, 8275886), (38, 4137943), (179, 878446), (358, 439223), (3401, 46234), (6802, 23117)]