163561748

素因数分解:

$2^2\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{2879}}^1$

素因数の和:4919

約数の個数: 24

約数和(自身を含む): 327398400

約数和(自身を除く): 163836652

約数列:

[1, 2, 4, 7, 14, 28, 2029, 2879, 4058, 5758, 8116, 11516, 14203, 20153, 28406, 40306, 56812, 80612, 5841491, 11682982, 23365964, 40890437, 81780874, 163561748]

約数ペア:

[(1, 163561748), (2, 81780874), (4, 40890437), (7, 23365964), (14, 11682982), (28, 5841491), (2029, 80612), (2879, 56812), (4058, 40306), (5758, 28406), (8116, 20153), (11516, 14203)]