165462768

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 494084448

約数和(自身を除く): 328621680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 257, 263, 272, 306, 408, 514, 526, 612, 771, 789, 816, 1028, 1052, 1224, 1542, 1578, 2056, 2104, 2313, 2367, 2448, 3084, 3156, 4112, 4208, 4369, 4471, 4626, 4734, 6168, 6312, 8738, 8942, 9252, 9468, 12336, 12624, 13107, 13413, 17476, 17884, 18504, 18936, 26214, 26826, 34952, 35768, 37008, 37872, 39321, 40239, 52428, 53652, 67591, 69904, 71536, 78642, 80478, 104856, 107304, 135182, 157284, 160956, 202773, 209712, 214608, 270364, 314568, 321912, 405546, 540728, 608319, 629136, 643824, 811092, 1081456, 1149047, 1216638, 1622184, 2298094, 2433276, 3244368, 3447141, 4596188, 4866552, 6894282, 9192376, 9733104, 10341423, 13788564, 18384752, 20682846, 27577128, 41365692, 55154256, 82731384, 165462768]

約数ペア:

[(1, 165462768), (2, 82731384), (3, 55154256), (4, 41365692), (6, 27577128), (8, 20682846), (9, 18384752), (12, 13788564), (16, 10341423), (17, 9733104), (18, 9192376), (24, 6894282), (34, 4866552), (36, 4596188), (48, 3447141), (51, 3244368), (68, 2433276), (72, 2298094), (102, 1622184), (136, 1216638), (144, 1149047), (153, 1081456), (204, 811092), (257, 643824), (263, 629136), (272, 608319), (306, 540728), (408, 405546), (514, 321912), (526, 314568), (612, 270364), (771, 214608), (789, 209712), (816, 202773), (1028, 160956), (1052, 157284), (1224, 135182), (1542, 107304), (1578, 104856), (2056, 80478), (2104, 78642), (2313, 71536), (2367, 69904), (2448, 67591), (3084, 53652), (3156, 52428), (4112, 40239), (4208, 39321), (4369, 37872), (4471, 37008), (4626, 35768), (4734, 34952), (6168, 26826), (6312, 26214), (8738, 18936), (8942, 18504), (9252, 17884), (9468, 17476), (12336, 13413), (12624, 13107)]