164813456

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{27179}}^1$

素因数の和:27566

約数の個数: 20

約数和(自身を含む): 320180400

約数和(自身を除く): 155366944

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 27179, 54358, 108716, 217432, 434864, 10300841, 20601682, 41203364, 82406728, 164813456]

約数ペア:

[(1, 164813456), (2, 82406728), (4, 41203364), (8, 20601682), (16, 10300841), (379, 434864), (758, 217432), (1516, 108716), (3032, 54358), (6064, 27179)]