157464482

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{80917}}^1$

素因数の和:81065

約数の個数: 16

約数和(自身を含む): 271884480

約数和(自身を除く): 114419998

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 80917, 161834, 566419, 1132838, 11247463, 22494926, 78732241, 157464482]

約数ペア:

[(1, 157464482), (2, 78732241), (7, 22494926), (14, 11247463), (139, 1132838), (278, 566419), (973, 161834), (1946, 80917)]