161728646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{6619}}^1$

素因数の和:7283

約数の個数: 16

約数和(自身を含む): 255796800

約数和(自身を除く): 94068154

約数列:

[1, 2, 19, 38, 643, 1286, 6619, 12217, 13238, 24434, 125761, 251522, 4256017, 8512034, 80864323, 161728646]

約数ペア:

[(1, 161728646), (2, 80864323), (19, 8512034), (38, 4256017), (643, 251522), (1286, 125761), (6619, 24434), (12217, 13238)]