90203178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1156451}}^1$

素因数の和:1156469

約数の個数: 16

約数和(自身を含む): 194283936

約数和(自身を除く): 104080758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1156451, 2312902, 3469353, 6938706, 15033863, 30067726, 45101589, 90203178]

約数ペア:

[(1, 90203178), (2, 45101589), (3, 30067726), (6, 15033863), (13, 6938706), (26, 3469353), (39, 2312902), (78, 1156451)]