159204518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{17189}}^1$

素因数の和:17623

約数の個数: 16

約数和(自身を含む): 261150480

約数和(自身を除く): 101945962

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 17189, 34378, 189079, 378158, 7236569, 14473138, 79602259, 159204518]

約数ペア:

[(1, 159204518), (2, 79602259), (11, 14473138), (22, 7236569), (421, 378158), (842, 189079), (4631, 34378), (9262, 17189)]