157225278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3743459}}^1$

素因数の和:3743471

約数の個数: 16

約数和(自身を含む): 359372160

約数和(自身を除く): 202146882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3743459, 7486918, 11230377, 22460754, 26204213, 52408426, 78612639, 157225278]

約数ペア:

[(1, 157225278), (2, 78612639), (3, 52408426), (6, 26204213), (7, 22460754), (14, 11230377), (21, 7486918), (42, 3743459)]