165308870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{643}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 304915968

約数和(自身を除く): 139607098

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 547, 643, 1094, 1286, 2735, 3215, 5470, 6430, 25709, 30221, 51418, 60442, 128545, 151105, 257090, 302210, 351721, 703442, 1758605, 3517210, 16530887, 33061774, 82654435, 165308870]

約数ペア:

[(1, 165308870), (2, 82654435), (5, 33061774), (10, 16530887), (47, 3517210), (94, 1758605), (235, 703442), (470, 351721), (547, 302210), (643, 257090), (1094, 151105), (1286, 128545), (2735, 60442), (3215, 51418), (5470, 30221), (6430, 25709)]