137955242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 222929280

約数和(自身を除く): 84974038

約数列:

[1, 2, 23, 41, 46, 82, 193, 379, 386, 758, 943, 1886, 4439, 7913, 8717, 8878, 15539, 15826, 17434, 31078, 73147, 146294, 181999, 357397, 363998, 714794, 1682381, 2999027, 3364762, 5998054, 68977621, 137955242]

約数ペア:

[(1, 137955242), (2, 68977621), (23, 5998054), (41, 3364762), (46, 2999027), (82, 1682381), (193, 714794), (379, 363998), (386, 357397), (758, 181999), (943, 146294), (1886, 73147), (4439, 31078), (7913, 17434), (8717, 15826), (8878, 15539)]