121338742

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 212329728

約数和(自身を除く): 90990986

約数列:

[1, 2, 7, 14, 67, 134, 277, 467, 469, 554, 934, 938, 1939, 3269, 3878, 6538, 18559, 31289, 37118, 62578, 129359, 129913, 219023, 258718, 259826, 438046, 905513, 1811026, 8667053, 17334106, 60669371, 121338742]

約数ペア:

[(1, 121338742), (2, 60669371), (7, 17334106), (14, 8667053), (67, 1811026), (134, 905513), (277, 438046), (467, 259826), (469, 258718), (554, 219023), (934, 129913), (938, 129359), (1939, 62578), (3269, 37118), (3878, 31289), (6538, 18559)]