123487318

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{8443}}^1$

素因数の和:8619

約数の個数: 16

約数和(自身を含む): 189686016

約数和(自身を除く): 66198698

約数列:

[1, 2, 71, 103, 142, 206, 7313, 8443, 14626, 16886, 599453, 869629, 1198906, 1739258, 61743659, 123487318]

約数ペア:

[(1, 123487318), (2, 61743659), (71, 1739258), (103, 1198906), (142, 869629), (206, 599453), (7313, 16886), (8443, 14626)]