127403738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26687}}^1$

素因数の和:26738

約数の個数: 32

約数和(自身を含む): 245956608

約数和(自身を除く): 118552870

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 26687, 53374, 186809, 293557, 373618, 587114, 827297, 1654594, 2054899, 4109798, 5791079, 9100267, 11582158, 18200534, 63701869, 127403738]

約数ペア:

[(1, 127403738), (2, 63701869), (7, 18200534), (11, 11582158), (14, 9100267), (22, 5791079), (31, 4109798), (62, 2054899), (77, 1654594), (154, 827297), (217, 587114), (341, 373618), (434, 293557), (682, 186809), (2387, 53374), (4774, 26687)]