131708522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 223547904

約数和(自身を除く): 91839382

約数列:

[1, 2, 11, 22, 31, 62, 313, 341, 617, 626, 682, 1234, 3443, 6787, 6886, 9703, 13574, 19127, 19406, 38254, 106733, 193121, 210397, 213466, 386242, 420794, 2124331, 4248662, 5986751, 11973502, 65854261, 131708522]

約数ペア:

[(1, 131708522), (2, 65854261), (11, 11973502), (22, 5986751), (31, 4248662), (62, 2124331), (313, 420794), (341, 386242), (617, 213466), (626, 210397), (682, 193121), (1234, 106733), (3443, 38254), (6787, 19406), (6886, 19127), (9703, 13574)]