222746356

素因数分解:

$2^2\times 7^2\times {\mathrm{1136461}}^1$

素因数の和:1136479

約数の個数: 18

約数和(自身を含む): 453448338

約数和(自身を除く): 230701982

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1136461, 2272922, 4545844, 7955227, 15910454, 31820908, 55686589, 111373178, 222746356]

約数ペア:

[(1, 222746356), (2, 111373178), (4, 55686589), (7, 31820908), (14, 15910454), (28, 7955227), (49, 4545844), (98, 2272922), (196, 1136461)]