131383728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1936

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 318587472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 252, 276, 322, 336, 368, 378, 414, 432, 483, 504, 552, 621, 644, 756, 828, 966, 1008, 1104, 1242, 1288, 1449, 1512, 1656, 1889, 1932, 2484, 2576, 2898, 3024, 3312, 3778, 3864, 4347, 4968, 5667, 5796, 7556, 7728, 8694, 9936, 11334, 11592, 13223, 15112, 17001, 17388, 22668, 23184, 26446, 30224, 34002, 34776, 39669, 43447, 45336, 51003, 52892, 68004, 69552, 79338, 86894, 90672, 102006, 105784, 119007, 130341, 136008, 158676, 173788, 204012, 211568, 238014, 260682, 272016, 304129, 317352, 347576, 357021, 391023, 408024, 476028, 521364, 608258, 634704, 695152, 714042, 782046, 816048, 912387, 952056, 1042728, 1173069, 1216516, 1428084, 1564092, 1824774, 1904112, 2085456, 2346138, 2433032, 2737161, 2856168, 3128184, 3649548, 4692276, 4866064, 5474322, 5712336, 6256368, 7299096, 8211483, 9384552, 10948644, 14598192, 16422966, 18769104, 21897288, 32845932, 43794576, 65691864, 131383728]

約数ペア:

[(1, 131383728), (2, 65691864), (3, 43794576), (4, 32845932), (6, 21897288), (7, 18769104), (8, 16422966), (9, 14598192), (12, 10948644), (14, 9384552), (16, 8211483), (18, 7299096), (21, 6256368), (23, 5712336), (24, 5474322), (27, 4866064), (28, 4692276), (36, 3649548), (42, 3128184), (46, 2856168), (48, 2737161), (54, 2433032), (56, 2346138), (63, 2085456), (69, 1904112), (72, 1824774), (84, 1564092), (92, 1428084), (108, 1216516), (112, 1173069), (126, 1042728), (138, 952056), (144, 912387), (161, 816048), (168, 782046), (184, 714042), (189, 695152), (207, 634704), (216, 608258), (252, 521364), (276, 476028), (322, 408024), (336, 391023), (368, 357021), (378, 347576), (414, 317352), (432, 304129), (483, 272016), (504, 260682), (552, 238014), (621, 211568), (644, 204012), (756, 173788), (828, 158676), (966, 136008), (1008, 130341), (1104, 119007), (1242, 105784), (1288, 102006), (1449, 90672), (1512, 86894), (1656, 79338), (1889, 69552), (1932, 68004), (2484, 52892), (2576, 51003), (2898, 45336), (3024, 43447), (3312, 39669), (3778, 34776), (3864, 34002), (4347, 30224), (4968, 26446), (5667, 23184), (5796, 22668), (7556, 17388), (7728, 17001), (8694, 15112), (9936, 13223), (11334, 11592)]