196807719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{26357}}^1$

素因数の和:26510

約数の個数: 16

約数和(自身を含む): 278340480

約数和(自身を除く): 81532761

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 26357, 79071, 500783, 1502349, 3452767, 10358301, 65602573, 196807719]

約数ペア:

[(1, 196807719), (3, 65602573), (19, 10358301), (57, 3452767), (131, 1502349), (393, 500783), (2489, 79071), (7467, 26357)]