129499388918

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{1247033}}^1$

素因数の和:1247551

約数の個数: 16

約数和(自身を含む): 196183388880

約数和(自身を除く): 66683999962

約数列:

[1, 2, 137, 274, 379, 758, 51923, 103846, 1247033, 2494066, 170843521, 341687042, 472625507, 945251014, 64749694459, 129499388918]

約数ペア:

[(1, 129499388918), (2, 64749694459), (137, 945251014), (274, 472625507), (379, 341687042), (758, 170843521), (51923, 2494066), (103846, 1247033)]