240138316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{126923}}^1$

素因数の和:126981

約数の個数: 24

約数和(自身を含む): 469111104

約数和(自身を除く): 228972788

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 126923, 253846, 507692, 1396153, 2792306, 5457689, 5584612, 10915378, 21830756, 60034579, 120069158, 240138316]

約数ペア:

[(1, 240138316), (2, 120069158), (4, 60034579), (11, 21830756), (22, 10915378), (43, 5584612), (44, 5457689), (86, 2792306), (172, 1396153), (473, 507692), (946, 253846), (1892, 126923)]