205909816

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{13669}}^1$

素因数の和:13951

約数の個数: 32

約数和(自身を含む): 442908000

約数和(自身を除く): 236998184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 7532, 13669, 15064, 27338, 54676, 95683, 109352, 191366, 382732, 765464, 3676961, 7353922, 14707844, 25738727, 29415688, 51477454, 102954908, 205909816]

約数ペア:

[(1, 205909816), (2, 102954908), (4, 51477454), (7, 29415688), (8, 25738727), (14, 14707844), (28, 7353922), (56, 3676961), (269, 765464), (538, 382732), (1076, 191366), (1883, 109352), (2152, 95683), (3766, 54676), (7532, 27338), (13669, 15064)]