139277768

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67219}}^1$

素因数の和:67269

約数の個数: 32

約数和(自身を含む): 306523200

約数和(自身を除く): 167245432

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 67219, 134438, 268876, 470533, 537752, 941066, 1882132, 2487103, 3764264, 4974206, 9948412, 17409721, 19896824, 34819442, 69638884, 139277768]

約数ペア:

[(1, 139277768), (2, 69638884), (4, 34819442), (7, 19896824), (8, 17409721), (14, 9948412), (28, 4974206), (37, 3764264), (56, 2487103), (74, 1882132), (148, 941066), (259, 537752), (296, 470533), (518, 268876), (1036, 134438), (2072, 67219)]