123891888

素因数分解:

$2^4\times 3^1\times {\mathrm{2581081}}^1$

素因数の和:2581092

約数の個数: 20

約数和(自身を含む): 320054168

約数和(自身を除く): 196162280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2581081, 5162162, 7743243, 10324324, 15486486, 20648648, 30972972, 41297296, 61945944, 123891888]

約数ペア:

[(1, 123891888), (2, 61945944), (3, 41297296), (4, 30972972), (6, 20648648), (8, 15486486), (12, 10324324), (16, 7743243), (24, 5162162), (48, 2581081)]