160218513

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 297203200

約数和(自身を除く): 136984687

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 61, 63, 91, 117, 183, 189, 273, 351, 427, 549, 793, 819, 1069, 1281, 1647, 2379, 2457, 3207, 3843, 5551, 7137, 7483, 9621, 11529, 13897, 16653, 21411, 22449, 28863, 41691, 49959, 65209, 67347, 97279, 125073, 149877, 195627, 202041, 291837, 375219, 456463, 586881, 847717, 875511, 1369389, 1760643, 2543151, 2626533, 4108167, 5934019, 7629453, 12324501, 17802057, 22888359, 53406171, 160218513]

約数ペア:

[(1, 160218513), (3, 53406171), (7, 22888359), (9, 17802057), (13, 12324501), (21, 7629453), (27, 5934019), (39, 4108167), (61, 2626533), (63, 2543151), (91, 1760643), (117, 1369389), (183, 875511), (189, 847717), (273, 586881), (351, 456463), (427, 375219), (549, 291837), (793, 202041), (819, 195627), (1069, 149877), (1281, 125073), (1647, 97279), (2379, 67347), (2457, 65209), (3207, 49959), (3843, 41691), (5551, 28863), (7137, 22449), (7483, 21411), (9621, 16653), (11529, 13897)]