221402154

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{997307}}^1$

素因数の和:997349

約数の個数: 16

約数和(自身を含む): 454772448

約数和(自身を除く): 233370294

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 997307, 1994614, 2991921, 5983842, 36900359, 73800718, 110701077, 221402154]

約数ペア:

[(1, 221402154), (2, 110701077), (3, 73800718), (6, 36900359), (37, 5983842), (74, 2991921), (111, 1994614), (222, 997307)]