323608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 639000

約数和(自身を除く): 315392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2129, 4258, 8516, 17032, 40451, 80902, 161804, 323608]

約数ペア:

[(1, 323608), (2, 161804), (4, 80902), (8, 40451), (19, 17032), (38, 8516), (76, 4258), (152, 2129)]