121920848

素因数分解:

$2^4\times 7^1\times {\mathrm{1088579}}^1$

素因数の和:1088594

約数の個数: 20

約数和(自身を含む): 269967840

約数和(自身を除く): 148046992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1088579, 2177158, 4354316, 7620053, 8708632, 15240106, 17417264, 30480212, 60960424, 121920848]

約数ペア:

[(1, 121920848), (2, 60960424), (4, 30480212), (7, 17417264), (8, 15240106), (14, 8708632), (16, 7620053), (28, 4354316), (56, 2177158), (112, 1088579)]