201233978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10243}}^1$

素因数の和:10322

約数の個数: 32

約数和(自身を含む): 354032640

約数和(自身を除く): 152798662

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 10243, 19646, 20486, 112673, 194617, 225346, 389234, 481421, 962842, 2140787, 4281574, 5295631, 9146999, 10591262, 18293998, 100616989, 201233978]

約数ペア:

[(1, 201233978), (2, 100616989), (11, 18293998), (19, 10591262), (22, 9146999), (38, 5295631), (47, 4281574), (94, 2140787), (209, 962842), (418, 481421), (517, 389234), (893, 225346), (1034, 194617), (1786, 112673), (9823, 20486), (10243, 19646)]