209330914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{120167}}^1$

素因数の和:120249

約数の個数: 16

約数和(自身を含む): 343199808

約数和(自身を除く): 133868894

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 120167, 240334, 1562171, 3124342, 8051189, 16102378, 104665457, 209330914]

約数ペア:

[(1, 209330914), (2, 104665457), (13, 16102378), (26, 8051189), (67, 3124342), (134, 1562171), (871, 240334), (1742, 120167)]