99405872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{326993}}^1$

素因数の和:327020

約数の個数: 20

約数和(自身を含む): 202736280

約数和(自身を除く): 103330408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 326993, 653986, 1307972, 2615944, 5231888, 6212867, 12425734, 24851468, 49702936, 99405872]

約数ペア:

[(1, 99405872), (2, 49702936), (4, 24851468), (8, 12425734), (16, 6212867), (19, 5231888), (38, 2615944), (76, 1307972), (152, 653986), (304, 326993)]