201979826

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{2657}}^1$

素因数の和:3049

約数の個数: 16

約数和(自身を含む): 306201600

約数和(自身を除く): 104221774

約数列:

[1, 2, 191, 199, 382, 398, 2657, 5314, 38009, 76018, 507487, 528743, 1014974, 1057486, 100989913, 201979826]

約数ペア:

[(1, 201979826), (2, 100989913), (191, 1057486), (199, 1014974), (382, 528743), (398, 507487), (2657, 76018), (5314, 38009)]