216173814

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{7687}}^1$

素因数の和:7844

約数の個数: 32

約数和(自身を含む): 446519040

約数和(自身を除く): 230345226

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 258, 327, 654, 4687, 7687, 9374, 14061, 15374, 23061, 28122, 46122, 330541, 661082, 837883, 991623, 1675766, 1983246, 2513649, 5027298, 36028969, 72057938, 108086907, 216173814]

約数ペア:

[(1, 216173814), (2, 108086907), (3, 72057938), (6, 36028969), (43, 5027298), (86, 2513649), (109, 1983246), (129, 1675766), (218, 991623), (258, 837883), (327, 661082), (654, 330541), (4687, 46122), (7687, 28122), (9374, 23061), (14061, 15374)]