145149438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3455939}}^1$

素因数の和:3455951

約数の個数: 16

約数和(自身を含む): 331770240

約数和(自身を除く): 186620802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3455939, 6911878, 10367817, 20735634, 24191573, 48383146, 72574719, 145149438]

約数ペア:

[(1, 145149438), (2, 72574719), (3, 48383146), (6, 24191573), (7, 20735634), (14, 10367817), (21, 6911878), (42, 3455939)]