201521736

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1740

約数の個数: 128

約数和(自身を含む): 617232000

約数和(自身を除く): 415710264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 156, 172, 216, 234, 258, 312, 344, 351, 387, 468, 516, 559, 702, 774, 936, 1032, 1118, 1161, 1404, 1548, 1669, 1677, 2236, 2322, 2808, 3096, 3338, 3354, 4472, 4644, 5007, 5031, 6676, 6708, 9288, 10014, 10062, 13352, 13416, 15021, 15093, 20028, 20124, 21697, 30042, 30186, 40056, 40248, 43394, 45063, 60084, 60372, 65091, 71767, 86788, 90126, 120168, 120744, 130182, 143534, 173576, 180252, 195273, 215301, 260364, 287068, 360504, 390546, 430602, 520728, 574136, 585819, 645903, 781092, 861204, 932971, 1171638, 1291806, 1562184, 1722408, 1865942, 1937709, 2343276, 2583612, 2798913, 3731884, 3875418, 4686552, 5167224, 5597826, 7463768, 7750836, 8396739, 11195652, 15501672, 16793478, 22391304, 25190217, 33586956, 50380434, 67173912, 100760868, 201521736]

約数ペア:

[(1, 201521736), (2, 100760868), (3, 67173912), (4, 50380434), (6, 33586956), (8, 25190217), (9, 22391304), (12, 16793478), (13, 15501672), (18, 11195652), (24, 8396739), (26, 7750836), (27, 7463768), (36, 5597826), (39, 5167224), (43, 4686552), (52, 3875418), (54, 3731884), (72, 2798913), (78, 2583612), (86, 2343276), (104, 1937709), (108, 1865942), (117, 1722408), (129, 1562184), (156, 1291806), (172, 1171638), (216, 932971), (234, 861204), (258, 781092), (312, 645903), (344, 585819), (351, 574136), (387, 520728), (468, 430602), (516, 390546), (559, 360504), (702, 287068), (774, 260364), (936, 215301), (1032, 195273), (1118, 180252), (1161, 173576), (1404, 143534), (1548, 130182), (1669, 120744), (1677, 120168), (2236, 90126), (2322, 86788), (2808, 71767), (3096, 65091), (3338, 60372), (3354, 60084), (4472, 45063), (4644, 43394), (5007, 40248), (5031, 40056), (6676, 30186), (6708, 30042), (9288, 21697), (10014, 20124), (10062, 20028), (13352, 15093), (13416, 15021)]