139078884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71987}}^1$

素因数の和:72024

約数の個数: 48

約数和(自身を含む): 387007488

約数和(自身を除く): 247928604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 71987, 143974, 215961, 287948, 431922, 503909, 863844, 1007818, 1511727, 1655701, 2015636, 3023454, 3311402, 4967103, 6046908, 6622804, 9934206, 11589907, 19868412, 23179814, 34769721, 46359628, 69539442, 139078884]

約数ペア:

[(1, 139078884), (2, 69539442), (3, 46359628), (4, 34769721), (6, 23179814), (7, 19868412), (12, 11589907), (14, 9934206), (21, 6622804), (23, 6046908), (28, 4967103), (42, 3311402), (46, 3023454), (69, 2015636), (84, 1655701), (92, 1511727), (138, 1007818), (161, 863844), (276, 503909), (322, 431922), (483, 287948), (644, 215961), (966, 143974), (1932, 71987)]