2003154312

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 5269017600

約数和(自身を除く): 3265863288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 59, 86, 118, 129, 167, 172, 177, 197, 236, 258, 334, 344, 354, 394, 472, 501, 516, 591, 668, 708, 788, 1002, 1032, 1182, 1336, 1416, 1576, 2004, 2364, 2537, 4008, 4728, 5074, 7181, 7611, 8471, 9853, 10148, 11623, 14362, 15222, 16942, 19706, 20296, 21543, 23246, 25413, 28724, 29559, 30444, 32899, 33884, 34869, 39412, 43086, 46492, 50826, 57448, 59118, 60888, 65798, 67768, 69738, 78824, 86172, 92984, 98697, 101652, 118236, 131596, 139476, 172344, 197394, 203304, 236472, 263192, 278952, 394788, 423679, 499789, 789576, 847358, 999578, 1271037, 1414657, 1499367, 1694716, 1941041, 1999156, 2542074, 2829314, 2998734, 3389432, 3882082, 3998312, 4243971, 5084148, 5658628, 5823123, 5997468, 7764164, 8487942, 10168296, 11317256, 11646246, 11994936, 15528328, 16975884, 23292492, 33951768, 46584984, 83464763, 166929526, 250394289, 333859052, 500788578, 667718104, 1001577156, 2003154312]

約数ペア:

[(1, 2003154312), (2, 1001577156), (3, 667718104), (4, 500788578), (6, 333859052), (8, 250394289), (12, 166929526), (24, 83464763), (43, 46584984), (59, 33951768), (86, 23292492), (118, 16975884), (129, 15528328), (167, 11994936), (172, 11646246), (177, 11317256), (197, 10168296), (236, 8487942), (258, 7764164), (334, 5997468), (344, 5823123), (354, 5658628), (394, 5084148), (472, 4243971), (501, 3998312), (516, 3882082), (591, 3389432), (668, 2998734), (708, 2829314), (788, 2542074), (1002, 1999156), (1032, 1941041), (1182, 1694716), (1336, 1499367), (1416, 1414657), (1576, 1271037), (2004, 999578), (2364, 847358), (2537, 789576), (4008, 499789), (4728, 423679), (5074, 394788), (7181, 278952), (7611, 263192), (8471, 236472), (9853, 203304), (10148, 197394), (11623, 172344), (14362, 139476), (15222, 131596), (16942, 118236), (19706, 101652), (20296, 98697), (21543, 92984), (23246, 86172), (25413, 78824), (28724, 69738), (29559, 67768), (30444, 65798), (32899, 60888), (33884, 59118), (34869, 57448), (39412, 50826), (43086, 46492)]