164235768

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{220747}}^1$

素因数の和:220787

約数の個数: 32

約数和(自身を含む): 423836160

約数和(自身を除く): 259600392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 220747, 441494, 662241, 882988, 1324482, 1765976, 2648964, 5297928, 6843157, 13686314, 20529471, 27372628, 41058942, 54745256, 82117884, 164235768]

約数ペア:

[(1, 164235768), (2, 82117884), (3, 54745256), (4, 41058942), (6, 27372628), (8, 20529471), (12, 13686314), (24, 6843157), (31, 5297928), (62, 2648964), (93, 1765976), (124, 1324482), (186, 882988), (248, 662241), (372, 441494), (744, 220747)]