194984321

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{2729}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 228009600

約数和(自身を除く): 33025279

約数列:

[1, 7, 59, 173, 413, 1211, 2729, 10207, 19103, 71449, 161011, 472117, 1127077, 3304819, 27854903, 194984321]

約数ペア:

[(1, 194984321), (7, 27854903), (59, 3304819), (173, 1127077), (413, 472117), (1211, 161011), (2729, 71449), (10207, 19103)]