138563936

素因数分解:

$2^5\times 7^1\times {\mathrm{618589}}^1$

素因数の和:618606

約数の個数: 24

約数和(自身を含む): 311769360

約数和(自身を除く): 173205424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 618589, 1237178, 2474356, 4330123, 4948712, 8660246, 9897424, 17320492, 19794848, 34640984, 69281968, 138563936]

約数ペア:

[(1, 138563936), (2, 69281968), (4, 34640984), (7, 19794848), (8, 17320492), (14, 9897424), (16, 8660246), (28, 4948712), (32, 4330123), (56, 2474356), (112, 1237178), (224, 618589)]