140140884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3637}}^1$

素因数の和:3689

約数の個数: 72

約数和(自身を含む): 372822240

約数和(自身を除く): 232681356

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 3637, 6422, 7274, 9633, 10911, 12844, 14548, 19266, 21822, 38532, 43644, 47281, 69103, 94562, 138206, 141843, 189124, 207309, 276412, 283686, 414618, 567372, 614653, 829236, 898339, 1229306, 1796678, 1843959, 2458612, 2695017, 3593356, 3687918, 5390034, 7375836, 10780068, 11678407, 23356814, 35035221, 46713628, 70070442, 140140884]

約数ペア:

[(1, 140140884), (2, 70070442), (3, 46713628), (4, 35035221), (6, 23356814), (12, 11678407), (13, 10780068), (19, 7375836), (26, 5390034), (38, 3687918), (39, 3593356), (52, 2695017), (57, 2458612), (76, 1843959), (78, 1796678), (114, 1229306), (156, 898339), (169, 829236), (228, 614653), (247, 567372), (338, 414618), (494, 283686), (507, 276412), (676, 207309), (741, 189124), (988, 141843), (1014, 138206), (1482, 94562), (2028, 69103), (2964, 47281), (3211, 43644), (3637, 38532), (6422, 21822), (7274, 19266), (9633, 14548), (10911, 12844)]