163980906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 360374400

約数和(自身を除く): 196393494

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 193, 257, 386, 514, 551, 579, 771, 1102, 1158, 1542, 1653, 3306, 3667, 4883, 5597, 7334, 7453, 9766, 11001, 11194, 14649, 14906, 16791, 22002, 22359, 29298, 33582, 44718, 49601, 99202, 106343, 141607, 148803, 212686, 283214, 297606, 319029, 424821, 638058, 849642, 942419, 1438429, 1884838, 2827257, 2876858, 4315287, 5654514, 8630574, 27330151, 54660302, 81990453, 163980906]

約数ペア:

[(1, 163980906), (2, 81990453), (3, 54660302), (6, 27330151), (19, 8630574), (29, 5654514), (38, 4315287), (57, 2876858), (58, 2827257), (87, 1884838), (114, 1438429), (174, 942419), (193, 849642), (257, 638058), (386, 424821), (514, 319029), (551, 297606), (579, 283214), (771, 212686), (1102, 148803), (1158, 141607), (1542, 106343), (1653, 99202), (3306, 49601), (3667, 44718), (4883, 33582), (5597, 29298), (7334, 22359), (7453, 22002), (9766, 16791), (11001, 14906), (11194, 14649)]