108989478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1999}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 255528000

約数和(自身を除く): 146538522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 233, 234, 466, 699, 1398, 1999, 2097, 3029, 3998, 4194, 5997, 6058, 9087, 11994, 17991, 18174, 25987, 27261, 35982, 51974, 54522, 77961, 155922, 233883, 465767, 467766, 931534, 1397301, 2794602, 4191903, 6054971, 8383806, 12109942, 18164913, 36329826, 54494739, 108989478]

約数ペア:

[(1, 108989478), (2, 54494739), (3, 36329826), (6, 18164913), (9, 12109942), (13, 8383806), (18, 6054971), (26, 4191903), (39, 2794602), (78, 1397301), (117, 931534), (233, 467766), (234, 465767), (466, 233883), (699, 155922), (1398, 77961), (1999, 54522), (2097, 51974), (3029, 35982), (3998, 27261), (4194, 25987), (5997, 18174), (6058, 17991), (9087, 11994)]