205231676671

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{109297}}^1$

素因数の和:109543

約数の個数: 32

約数和(自身を含む): 249304366080

約数和(自身を除く): 44072689409

約数列:

[1, 7, 23, 107, 109, 161, 749, 763, 2461, 2507, 11663, 17227, 17549, 81641, 109297, 268249, 765079, 1877743, 2513831, 11694779, 11913373, 17596817, 81863453, 83393611, 268979917, 274007579, 1274730911, 1882859419, 1918053053, 8923116377, 29318810953, 205231676671]

約数ペア:

[(1, 205231676671), (7, 29318810953), (23, 8923116377), (107, 1918053053), (109, 1882859419), (161, 1274730911), (749, 274007579), (763, 268979917), (2461, 83393611), (2507, 81863453), (11663, 17596817), (17227, 11913373), (17549, 11694779), (81641, 2513831), (109297, 1877743), (268249, 765079)]