222728464

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{10987}}^1$

素因数の和:11183

約数の個数: 40

約数和(自身を含む): 495954368

約数和(自身を除く): 273225904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 5068, 10136, 10987, 20272, 21974, 43948, 76909, 87896, 153818, 175792, 307636, 615272, 1230544, 1988647, 3977294, 7954588, 13920529, 15909176, 27841058, 31818352, 55682116, 111364232, 222728464]

約数ペア:

[(1, 222728464), (2, 111364232), (4, 55682116), (7, 31818352), (8, 27841058), (14, 15909176), (16, 13920529), (28, 7954588), (56, 3977294), (112, 1988647), (181, 1230544), (362, 615272), (724, 307636), (1267, 175792), (1448, 153818), (2534, 87896), (2896, 76909), (5068, 43948), (10136, 21974), (10987, 20272)]