90440142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1159489}}^1$

素因数の和:1159507

約数の個数: 16

約数和(自身を含む): 194794320

約数和(自身を除く): 104354178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1159489, 2318978, 3478467, 6956934, 15073357, 30146714, 45220071, 90440142]

約数ペア:

[(1, 90440142), (2, 45220071), (3, 30146714), (6, 15073357), (13, 6956934), (26, 3478467), (39, 2318978), (78, 1159489)]