121213568

素因数分解:

$2^7\times 7^1\times {\mathrm{135283}}^1$

素因数の和:135304

約数の個数: 32

約数和(自身を含む): 275979360

約数和(自身を除く): 154765792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 135283, 270566, 541132, 946981, 1082264, 1893962, 2164528, 3787924, 4329056, 7575848, 8658112, 15151696, 17316224, 30303392, 60606784, 121213568]

約数ペア:

[(1, 121213568), (2, 60606784), (4, 30303392), (7, 17316224), (8, 15151696), (14, 8658112), (16, 7575848), (28, 4329056), (32, 3787924), (56, 2164528), (64, 1893962), (112, 1082264), (128, 946981), (224, 541132), (448, 270566), (896, 135283)]