164312778

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{79841}}^1$

素因数の和:79867

約数の個数: 32

約数和(自身を含む): 383241600

約数和(自身を除く): 218928822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 79841, 159682, 239523, 479046, 558887, 1117774, 1676661, 3353322, 3912209, 7824418, 11736627, 23473254, 27385463, 54770926, 82156389, 164312778]

約数ペア:

[(1, 164312778), (2, 82156389), (3, 54770926), (6, 27385463), (7, 23473254), (14, 11736627), (21, 7824418), (42, 3912209), (49, 3353322), (98, 1676661), (147, 1117774), (294, 558887), (343, 479046), (686, 239523), (1029, 159682), (2058, 79841)]