201963242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1409}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 337554000

約数和(自身を除く): 135590758

約数列:

[1, 2, 13, 26, 37, 74, 149, 298, 481, 962, 1409, 1937, 2818, 3874, 5513, 11026, 18317, 36634, 52133, 71669, 104266, 143338, 209941, 419882, 677729, 1355458, 2729233, 5458466, 7767817, 15535634, 100981621, 201963242]

約数ペア:

[(1, 201963242), (2, 100981621), (13, 15535634), (26, 7767817), (37, 5458466), (74, 2729233), (149, 1355458), (298, 677729), (481, 419882), (962, 209941), (1409, 143338), (1937, 104266), (2818, 71669), (3874, 52133), (5513, 36634), (11026, 18317)]