138334834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8819}}^1$

素因数の和:8886

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 105520526

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 7843, 8819, 15686, 17638, 97009, 194018, 202837, 273389, 405674, 546778, 2231207, 3007279, 4462414, 6014558, 6287947, 12575894, 69167417, 138334834]

約数ペア:

[(1, 138334834), (2, 69167417), (11, 12575894), (22, 6287947), (23, 6014558), (31, 4462414), (46, 3007279), (62, 2231207), (253, 546778), (341, 405674), (506, 273389), (682, 202837), (713, 194018), (1426, 97009), (7843, 17638), (8819, 15686)]