139600188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 144

約数和(自身を含む): 444860416

約数和(自身を除く): 305260228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 991, 1092, 1118, 1204, 1548, 1638, 1677, 1806, 1982, 2236, 2709, 2973, 3276, 3354, 3612, 3913, 3964, 5031, 5418, 5946, 6708, 6937, 7826, 8919, 10062, 10836, 11739, 11892, 12883, 13874, 15652, 17838, 20124, 20811, 23478, 25766, 27748, 35217, 35676, 38649, 41622, 42613, 46956, 51532, 62433, 70434, 77298, 83244, 85226, 90181, 115947, 124866, 127839, 140868, 154596, 170452, 180362, 231894, 249732, 255678, 270543, 298291, 360724, 383517, 463788, 511356, 541086, 553969, 596582, 767034, 811629, 894873, 1082172, 1107938, 1193164, 1534068, 1623258, 1661907, 1789746, 2215876, 2684619, 3246516, 3323814, 3579492, 3877783, 4985721, 5369238, 6647628, 7755566, 9971442, 10738476, 11633349, 15511132, 19942884, 23266698, 34900047, 46533396, 69800094, 139600188]

約数ペア:

[(1, 139600188), (2, 69800094), (3, 46533396), (4, 34900047), (6, 23266698), (7, 19942884), (9, 15511132), (12, 11633349), (13, 10738476), (14, 9971442), (18, 7755566), (21, 6647628), (26, 5369238), (28, 4985721), (36, 3877783), (39, 3579492), (42, 3323814), (43, 3246516), (52, 2684619), (63, 2215876), (78, 1789746), (84, 1661907), (86, 1623258), (91, 1534068), (117, 1193164), (126, 1107938), (129, 1082172), (156, 894873), (172, 811629), (182, 767034), (234, 596582), (252, 553969), (258, 541086), (273, 511356), (301, 463788), (364, 383517), (387, 360724), (468, 298291), (516, 270543), (546, 255678), (559, 249732), (602, 231894), (774, 180362), (819, 170452), (903, 154596), (991, 140868), (1092, 127839), (1118, 124866), (1204, 115947), (1548, 90181), (1638, 85226), (1677, 83244), (1806, 77298), (1982, 70434), (2236, 62433), (2709, 51532), (2973, 46956), (3276, 42613), (3354, 41622), (3612, 38649), (3913, 35676), (3964, 35217), (5031, 27748), (5418, 25766), (5946, 23478), (6708, 20811), (6937, 20124), (7826, 17838), (8919, 15652), (10062, 13874), (10836, 12883), (11739, 11892)]