100108912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{45013}}^1$

素因数の和:45160

約数の個数: 20

約数和(自身を含む): 195360760

約数和(自身を除く): 95251848

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 45013, 90026, 180052, 360104, 720208, 6256807, 12513614, 25027228, 50054456, 100108912]

約数ペア:

[(1, 100108912), (2, 50054456), (4, 25027228), (8, 12513614), (16, 6256807), (139, 720208), (278, 360104), (556, 180052), (1112, 90026), (2224, 45013)]