195996872

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{62981}}^1$

素因数の和:63376

約数の個数: 16

約数和(自身を含む): 368444700

約数和(自身を除く): 172447828

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 62981, 125962, 251924, 503848, 24499609, 48999218, 97998436, 195996872]

約数ペア:

[(1, 195996872), (2, 97998436), (4, 48999218), (8, 24499609), (389, 503848), (778, 251924), (1556, 125962), (3112, 62981)]