168304

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 20

約数和(自身を含む): 333064

約数和(自身を除く): 164760

約数列:

[1, 2, 4, 8, 16, 67, 134, 157, 268, 314, 536, 628, 1072, 1256, 2512, 10519, 21038, 42076, 84152, 168304]

約数ペア:

[(1, 168304), (2, 84152), (4, 42076), (8, 21038), (16, 10519), (67, 2512), (134, 1256), (157, 1072), (268, 628), (314, 536)]