140471994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{78301}}^1$

素因数の和:78342

約数の個数: 32

約数和(自身を含む): 315713664

約数和(自身を除く): 175241670

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 78301, 156602, 234903, 469806, 1017913, 1800923, 2035826, 3053739, 3601846, 5402769, 6107478, 10805538, 23411999, 46823998, 70235997, 140471994]

約数ペア:

[(1, 140471994), (2, 70235997), (3, 46823998), (6, 23411999), (13, 10805538), (23, 6107478), (26, 5402769), (39, 3601846), (46, 3053739), (69, 2035826), (78, 1800923), (138, 1017913), (299, 469806), (598, 234903), (897, 156602), (1794, 78301)]