153551538

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 417060864

約数和(自身を除く): 263509326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 47, 54, 63, 67, 81, 86, 94, 126, 129, 134, 141, 162, 189, 201, 258, 282, 301, 329, 378, 387, 402, 423, 469, 567, 602, 603, 658, 774, 846, 903, 938, 987, 1134, 1161, 1206, 1269, 1407, 1806, 1809, 1974, 2021, 2322, 2538, 2709, 2814, 2881, 2961, 3149, 3483, 3618, 3807, 4042, 4221, 5418, 5427, 5762, 5922, 6063, 6298, 6966, 7614, 8127, 8442, 8643, 8883, 9447, 10854, 12126, 12663, 14147, 16254, 17286, 17766, 18189, 18894, 20167, 22043, 24381, 25326, 25929, 26649, 28294, 28341, 36378, 37989, 40334, 42441, 44086, 48762, 51858, 53298, 54567, 56682, 60501, 66129, 75978, 77787, 84882, 85023, 109134, 121002, 127323, 132258, 135407, 155574, 163701, 170046, 181503, 198387, 233361, 254646, 255069, 270814, 327402, 363006, 381969, 396774, 406221, 466722, 510138, 544509, 595161, 763938, 812442, 947849, 1089018, 1145907, 1190322, 1218663, 1633527, 1785483, 1895698, 2291814, 2437326, 2843547, 3267054, 3570966, 3655989, 5687094, 7311978, 8530641, 10967967, 17061282, 21935934, 25591923, 51183846, 76775769, 153551538]

約数ペア:

[(1, 153551538), (2, 76775769), (3, 51183846), (6, 25591923), (7, 21935934), (9, 17061282), (14, 10967967), (18, 8530641), (21, 7311978), (27, 5687094), (42, 3655989), (43, 3570966), (47, 3267054), (54, 2843547), (63, 2437326), (67, 2291814), (81, 1895698), (86, 1785483), (94, 1633527), (126, 1218663), (129, 1190322), (134, 1145907), (141, 1089018), (162, 947849), (189, 812442), (201, 763938), (258, 595161), (282, 544509), (301, 510138), (329, 466722), (378, 406221), (387, 396774), (402, 381969), (423, 363006), (469, 327402), (567, 270814), (602, 255069), (603, 254646), (658, 233361), (774, 198387), (846, 181503), (903, 170046), (938, 163701), (987, 155574), (1134, 135407), (1161, 132258), (1206, 127323), (1269, 121002), (1407, 109134), (1806, 85023), (1809, 84882), (1974, 77787), (2021, 75978), (2322, 66129), (2538, 60501), (2709, 56682), (2814, 54567), (2881, 53298), (2961, 51858), (3149, 48762), (3483, 44086), (3618, 42441), (3807, 40334), (4042, 37989), (4221, 36378), (5418, 28341), (5427, 28294), (5762, 26649), (5922, 25929), (6063, 25326), (6298, 24381), (6966, 22043), (7614, 20167), (8127, 18894), (8442, 18189), (8643, 17766), (8883, 17286), (9447, 16254), (10854, 14147), (12126, 12663)]