122289976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6469}}^1$

素因数の和:6631

約数の個数: 32

約数和(自身を含む): 244566000

約数和(自身を除く): 122276024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 6469, 9452, 12938, 18904, 25876, 51752, 109973, 219946, 439892, 879784, 899191, 1798382, 3596764, 7193528, 15286247, 30572494, 61144988, 122289976]

約数ペア:

[(1, 122289976), (2, 61144988), (4, 30572494), (8, 15286247), (17, 7193528), (34, 3596764), (68, 1798382), (136, 899191), (139, 879784), (278, 439892), (556, 219946), (1112, 109973), (2363, 51752), (4726, 25876), (6469, 18904), (9452, 12938)]