128751402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1650659}}^1$

素因数の和:1650677

約数の個数: 16

約数和(自身を含む): 277310880

約数和(自身を除く): 148559478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1650659, 3301318, 4951977, 9903954, 21458567, 42917134, 64375701, 128751402]

約数ペア:

[(1, 128751402), (2, 64375701), (3, 42917134), (6, 21458567), (13, 9903954), (26, 4951977), (39, 3301318), (78, 1650659)]