201994856

素因数分解:

$2^3\times 7^2\times {\mathrm{515293}}^1$

素因数の和:515313

約数の個数: 24

約数和(自身を含む): 440576370

約数和(自身を除く): 238581514

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 515293, 1030586, 2061172, 3607051, 4122344, 7214102, 14428204, 25249357, 28856408, 50498714, 100997428, 201994856]

約数ペア:

[(1, 201994856), (2, 100997428), (4, 50498714), (7, 28856408), (8, 25249357), (14, 14428204), (28, 7214102), (49, 4122344), (56, 3607051), (98, 2061172), (196, 1030586), (392, 515293)]