197016304

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{51521}}^1$

素因数の和:51768

約数の個数: 20

約数和(自身を含む): 383323680

約数和(自身を除く): 186307376

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 51521, 103042, 206084, 412168, 824336, 12313519, 24627038, 49254076, 98508152, 197016304]

約数ペア:

[(1, 197016304), (2, 98508152), (4, 49254076), (8, 24627038), (16, 12313519), (239, 824336), (478, 412168), (956, 206084), (1912, 103042), (3824, 51521)]