201899262242

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{34327}}^1\times {\mathrm{21157}}^1$

素因数の和:55625

約数の個数: 16

約数和(自身を含む): 305050966080

約数和(自身を除く): 103151703838

約数列:

[1, 2, 139, 278, 21157, 34327, 42314, 68654, 2940823, 4771453, 5881646, 9542906, 726256339, 1452512678, 100949631121, 201899262242]

約数ペア:

[(1, 201899262242), (2, 100949631121), (139, 1452512678), (278, 726256339), (21157, 9542906), (34327, 5881646), (42314, 4771453), (68654, 2940823)]