157037178004

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{101693}}^1$

素因数の和:102256

約数の個数: 48

約数和(自身を含む): 317226704256

約数和(自身を除く): 160189526252

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 421, 524, 842, 917, 1684, 1834, 2947, 3668, 5894, 11788, 55151, 101693, 110302, 203386, 220604, 386057, 406772, 711851, 772114, 1423702, 1544228, 2847404, 13321783, 26643566, 42812753, 53287132, 85625506, 93252481, 171251012, 186504962, 299689271, 373009924, 599378542, 1198757084, 5608470643, 11216941286, 22433882572, 39259294501, 78518589002, 157037178004]

約数ペア:

[(1, 157037178004), (2, 78518589002), (4, 39259294501), (7, 22433882572), (14, 11216941286), (28, 5608470643), (131, 1198757084), (262, 599378542), (421, 373009924), (524, 299689271), (842, 186504962), (917, 171251012), (1684, 93252481), (1834, 85625506), (2947, 53287132), (3668, 42812753), (5894, 26643566), (11788, 13321783), (55151, 2847404), (101693, 1544228), (110302, 1423702), (203386, 772114), (220604, 711851), (386057, 406772)]