201639678

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{264619}}^1$

素因数の和:264751

約数の個数: 16

約数和(自身を含む): 406456320

約数和(自身を除く): 204816642

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 264619, 529238, 793857, 1587714, 33606613, 67213226, 100819839, 201639678]

約数ペア:

[(1, 201639678), (2, 100819839), (3, 67213226), (6, 33606613), (127, 1587714), (254, 793857), (381, 529238), (762, 264619)]