138244038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9257}}^1$

素因数の和:9412

約数の個数: 32

約数和(自身を含む): 293293440

約数和(自身を除く): 155049402

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 9257, 14934, 18514, 27771, 55542, 175883, 351766, 527649, 1055298, 1212667, 2425334, 3638001, 7276002, 23040673, 46081346, 69122019, 138244038]

約数ペア:

[(1, 138244038), (2, 69122019), (3, 46081346), (6, 23040673), (19, 7276002), (38, 3638001), (57, 2425334), (114, 1212667), (131, 1055298), (262, 527649), (393, 351766), (786, 175883), (2489, 55542), (4978, 27771), (7467, 18514), (9257, 14934)]