160339257

素因数分解:

$3^4\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 80

約数和(自身を含む): 279916560

約数和(自身を除く): 119577303

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 53, 81, 117, 153, 159, 169, 221, 351, 459, 477, 507, 663, 689, 901, 1053, 1377, 1431, 1521, 1989, 2067, 2197, 2703, 2873, 4293, 4563, 5967, 6201, 6591, 8109, 8619, 8957, 11713, 13689, 17901, 18603, 19773, 24327, 25857, 26871, 35139, 37349, 55809, 59319, 72981, 77571, 80613, 105417, 112047, 116441, 152269, 177957, 232713, 241839, 316251, 336141, 349323, 456807, 725517, 948753, 1008423, 1047969, 1370421, 1979497, 3025269, 3143907, 4111263, 5938491, 9431721, 12333789, 17815473, 53446419, 160339257]

約数ペア:

[(1, 160339257), (3, 53446419), (9, 17815473), (13, 12333789), (17, 9431721), (27, 5938491), (39, 4111263), (51, 3143907), (53, 3025269), (81, 1979497), (117, 1370421), (153, 1047969), (159, 1008423), (169, 948753), (221, 725517), (351, 456807), (459, 349323), (477, 336141), (507, 316251), (663, 241839), (689, 232713), (901, 177957), (1053, 152269), (1377, 116441), (1431, 112047), (1521, 105417), (1989, 80613), (2067, 77571), (2197, 72981), (2703, 59319), (2873, 55809), (4293, 37349), (4563, 35139), (5967, 26871), (6201, 25857), (6591, 24327), (8109, 19773), (8619, 18603), (8957, 17901), (11713, 13689)]