156940179886

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{264743}}^1$

素因数の和:265045

約数の個数: 48

約数和(自身を含む): 286838475264

約数和(自身を除く): 129898295378

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 263, 322, 526, 1127, 1841, 2254, 3682, 6049, 12098, 12887, 25774, 42343, 84686, 264743, 296401, 529486, 592802, 1853201, 3706402, 6089089, 12178178, 12972407, 25944814, 42623623, 69627409, 85247246, 139254818, 298365361, 487391863, 596730722, 974783726, 1601430407, 3202860814, 3411743041, 6823486082, 11210012849, 22420025698, 78470089943, 156940179886]

約数ペア:

[(1, 156940179886), (2, 78470089943), (7, 22420025698), (14, 11210012849), (23, 6823486082), (46, 3411743041), (49, 3202860814), (98, 1601430407), (161, 974783726), (263, 596730722), (322, 487391863), (526, 298365361), (1127, 139254818), (1841, 85247246), (2254, 69627409), (3682, 42623623), (6049, 25944814), (12098, 12972407), (12887, 12178178), (25774, 6089089), (42343, 3706402), (84686, 1853201), (264743, 592802), (296401, 529486)]