187300516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67961}}^1$

素因数の和:68031

約数の個数: 24

約数和(自身を含む): 359654904

約数和(自身を除く): 172354388

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 67961, 135922, 271844, 883493, 1766986, 3533972, 3601933, 7203866, 14407732, 46825129, 93650258, 187300516]

約数ペア:

[(1, 187300516), (2, 93650258), (4, 46825129), (13, 14407732), (26, 7203866), (52, 3601933), (53, 3533972), (106, 1766986), (212, 883493), (689, 271844), (1378, 135922), (2756, 67961)]