123038509904

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{55323071}}^1$

素因数の和:55323218

約数の個数: 20

約数和(自身を含む): 240102132480

約数和(自身を除く): 117063622576

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 55323071, 110646142, 221292284, 442584568, 885169136, 7689906869, 15379813738, 30759627476, 61519254952, 123038509904]

約数ペア:

[(1, 123038509904), (2, 61519254952), (4, 30759627476), (8, 15379813738), (16, 7689906869), (139, 885169136), (278, 442584568), (556, 221292284), (1112, 110646142), (2224, 55323071)]