155564778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1127281}}^1$

素因数の和:1127309

約数の個数: 16

約数和(自身を含む): 324657216

約数和(自身を除く): 169092438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1127281, 2254562, 3381843, 6763686, 25927463, 51854926, 77782389, 155564778]

約数ペア:

[(1, 155564778), (2, 77782389), (3, 51854926), (6, 25927463), (23, 6763686), (46, 3381843), (69, 2254562), (138, 1127281)]