155443294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{3323}}^1$

素因数の和:4575

約数の個数: 16

約数和(自身を含む): 245710080

約数和(自身を除く): 90266786

約数列:

[1, 2, 19, 38, 1231, 2462, 3323, 6646, 23389, 46778, 63137, 126274, 4090613, 8181226, 77721647, 155443294]

約数ペア:

[(1, 155443294), (2, 77721647), (19, 8181226), (38, 4090613), (1231, 126274), (2462, 63137), (3323, 46778), (6646, 23389)]