193171538

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{260339}}^1$

素因数の和:260401

約数の個数: 16

約数和(自身を含む): 337400640

約数和(自身を除く): 144229102

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 260339, 520678, 1822373, 3644746, 13797967, 27595934, 96585769, 193171538]

約数ペア:

[(1, 193171538), (2, 96585769), (7, 27595934), (14, 13797967), (53, 3644746), (106, 1822373), (371, 520678), (742, 260339)]