245962924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{7487}}^1$

素因数の和:7725

約数の個数: 24

約数和(自身を含む): 442810368

約数和(自身を除く): 196847444

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 764, 7487, 8213, 14974, 16426, 29948, 32852, 321941, 643882, 1287764, 1430017, 2860034, 5720068, 61490731, 122981462, 245962924]

約数ペア:

[(1, 245962924), (2, 122981462), (4, 61490731), (43, 5720068), (86, 2860034), (172, 1430017), (191, 1287764), (382, 643882), (764, 321941), (7487, 32852), (8213, 29948), (14974, 16426)]