157426878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{13339}}^1$

素因数の和:13632

約数の個数: 32

約数和(自身を含む): 361140480

約数和(自身を除く): 203713602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 3934, 5901, 11802, 13339, 26678, 40017, 80034, 93373, 186746, 280119, 560238, 3748259, 7496518, 11244777, 22489554, 26237813, 52475626, 78713439, 157426878]

約数ペア:

[(1, 157426878), (2, 78713439), (3, 52475626), (6, 26237813), (7, 22489554), (14, 11244777), (21, 7496518), (42, 3748259), (281, 560238), (562, 280119), (843, 186746), (1686, 93373), (1967, 80034), (3934, 40017), (5901, 26678), (11802, 13339)]