194773864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1281407}}^1$

素因数の和:1281432

約数の個数: 16

約数和(自身を含む): 384422400

約数和(自身を除く): 189648536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1281407, 2562814, 5125628, 10251256, 24346733, 48693466, 97386932, 194773864]

約数ペア:

[(1, 194773864), (2, 97386932), (4, 48693466), (8, 24346733), (19, 10251256), (38, 5125628), (76, 2562814), (152, 1281407)]