207872072

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{114467}}^1$

素因数の和:114700

約数の個数: 16

約数和(自身を含む): 391480560

約数和(自身を除く): 183608488

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 114467, 228934, 457868, 915736, 25984009, 51968018, 103936036, 207872072]

約数ペア:

[(1, 207872072), (2, 103936036), (4, 51968018), (8, 25984009), (227, 915736), (454, 457868), (908, 228934), (1816, 114467)]