202019944

素因数分解:

$2^3\times 7^2\times {\mathrm{515357}}^1$

素因数の和:515377

約数の個数: 24

約数和(自身を含む): 440631090

約数和(自身を除く): 238611146

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 515357, 1030714, 2061428, 3607499, 4122856, 7214998, 14429996, 25252493, 28859992, 50504986, 101009972, 202019944]

約数ペア:

[(1, 202019944), (2, 101009972), (4, 50504986), (7, 28859992), (8, 25252493), (14, 14429996), (28, 7214998), (49, 4122856), (56, 3607499), (98, 2061428), (196, 1030714), (392, 515357)]