130221336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 384975360

約数和(自身を除く): 254754024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 97, 122, 131, 168, 183, 194, 244, 262, 291, 366, 388, 393, 427, 488, 524, 582, 679, 732, 776, 786, 854, 917, 1048, 1164, 1281, 1358, 1464, 1572, 1708, 1834, 2037, 2328, 2562, 2716, 2751, 3144, 3416, 3668, 4074, 5124, 5432, 5502, 5917, 7336, 7991, 8148, 10248, 11004, 11834, 12707, 15982, 16296, 17751, 22008, 23668, 23973, 25414, 31964, 35502, 38121, 41419, 47336, 47946, 50828, 55937, 63928, 71004, 76242, 82838, 88949, 95892, 101656, 111874, 124257, 142008, 152484, 165676, 167811, 177898, 191784, 223748, 248514, 266847, 304968, 331352, 335622, 355796, 447496, 497028, 533694, 671244, 711592, 775127, 994056, 1067388, 1342488, 1550254, 2134776, 2325381, 3100508, 4650762, 5425889, 6201016, 9301524, 10851778, 16277667, 18603048, 21703556, 32555334, 43407112, 65110668, 130221336]

約数ペア:

[(1, 130221336), (2, 65110668), (3, 43407112), (4, 32555334), (6, 21703556), (7, 18603048), (8, 16277667), (12, 10851778), (14, 9301524), (21, 6201016), (24, 5425889), (28, 4650762), (42, 3100508), (56, 2325381), (61, 2134776), (84, 1550254), (97, 1342488), (122, 1067388), (131, 994056), (168, 775127), (183, 711592), (194, 671244), (244, 533694), (262, 497028), (291, 447496), (366, 355796), (388, 335622), (393, 331352), (427, 304968), (488, 266847), (524, 248514), (582, 223748), (679, 191784), (732, 177898), (776, 167811), (786, 165676), (854, 152484), (917, 142008), (1048, 124257), (1164, 111874), (1281, 101656), (1358, 95892), (1464, 88949), (1572, 82838), (1708, 76242), (1834, 71004), (2037, 63928), (2328, 55937), (2562, 50828), (2716, 47946), (2751, 47336), (3144, 41419), (3416, 38121), (3668, 35502), (4074, 31964), (5124, 25414), (5432, 23973), (5502, 23668), (5917, 22008), (7336, 17751), (7991, 16296), (8148, 15982), (10248, 12707), (11004, 11834)]