121665894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{18451}}^1$

素因数の和:18620

約数の個数: 32

約数和(自身を含む): 279879936

約数和(自身を除く): 158214042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 18451, 36902, 55353, 110706, 129157, 258314, 387471, 774942, 2896807, 5793614, 8690421, 17380842, 20277649, 40555298, 60832947, 121665894]

約数ペア:

[(1, 121665894), (2, 60832947), (3, 40555298), (6, 20277649), (7, 17380842), (14, 8690421), (21, 5793614), (42, 2896807), (157, 774942), (314, 387471), (471, 258314), (942, 129157), (1099, 110706), (2198, 55353), (3297, 36902), (6594, 18451)]