202399690

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 369708624

約数和(自身を除く): 167308934

約数列:

[1, 2, 5, 10, 137, 157, 274, 314, 685, 785, 941, 1370, 1570, 1882, 4705, 9410, 21509, 43018, 107545, 128917, 147737, 215090, 257834, 295474, 644585, 738685, 1289170, 1477370, 20239969, 40479938, 101199845, 202399690]

約数ペア:

[(1, 202399690), (2, 101199845), (5, 40479938), (10, 20239969), (137, 1477370), (157, 1289170), (274, 738685), (314, 644585), (685, 295474), (785, 257834), (941, 215090), (1370, 147737), (1570, 128917), (1882, 107545), (4705, 43018), (9410, 21509)]