164845968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 515966976

約数和(自身を除く): 351121008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 83, 84, 92, 112, 138, 161, 166, 168, 184, 249, 257, 276, 322, 332, 336, 368, 483, 498, 514, 552, 581, 644, 664, 771, 966, 996, 1028, 1104, 1162, 1288, 1328, 1542, 1743, 1799, 1909, 1932, 1992, 2056, 2324, 2576, 3084, 3486, 3598, 3818, 3864, 3984, 4112, 4648, 5397, 5727, 5911, 6168, 6972, 7196, 7636, 7728, 9296, 10794, 11454, 11822, 12336, 13363, 13944, 14392, 15272, 17733, 21331, 21588, 22908, 23644, 26726, 27888, 28784, 30544, 35466, 40089, 41377, 42662, 43176, 45816, 47288, 53452, 63993, 70932, 80178, 82754, 85324, 86352, 91632, 94576, 106904, 124131, 127986, 141864, 149317, 160356, 165508, 170648, 213808, 248262, 255972, 283728, 298634, 320712, 331016, 341296, 447951, 490613, 496524, 511944, 597268, 641424, 662032, 895902, 981226, 993048, 1023888, 1194536, 1471839, 1791804, 1962452, 1986096, 2389072, 2943678, 3434291, 3583608, 3924904, 5887356, 6868582, 7167216, 7849808, 10302873, 11774712, 13737164, 20605746, 23549424, 27474328, 41211492, 54948656, 82422984, 164845968]

約数ペア:

[(1, 164845968), (2, 82422984), (3, 54948656), (4, 41211492), (6, 27474328), (7, 23549424), (8, 20605746), (12, 13737164), (14, 11774712), (16, 10302873), (21, 7849808), (23, 7167216), (24, 6868582), (28, 5887356), (42, 3924904), (46, 3583608), (48, 3434291), (56, 2943678), (69, 2389072), (83, 1986096), (84, 1962452), (92, 1791804), (112, 1471839), (138, 1194536), (161, 1023888), (166, 993048), (168, 981226), (184, 895902), (249, 662032), (257, 641424), (276, 597268), (322, 511944), (332, 496524), (336, 490613), (368, 447951), (483, 341296), (498, 331016), (514, 320712), (552, 298634), (581, 283728), (644, 255972), (664, 248262), (771, 213808), (966, 170648), (996, 165508), (1028, 160356), (1104, 149317), (1162, 141864), (1288, 127986), (1328, 124131), (1542, 106904), (1743, 94576), (1799, 91632), (1909, 86352), (1932, 85324), (1992, 82754), (2056, 80178), (2324, 70932), (2576, 63993), (3084, 53452), (3486, 47288), (3598, 45816), (3818, 43176), (3864, 42662), (3984, 41377), (4112, 40089), (4648, 35466), (5397, 30544), (5727, 28784), (5911, 27888), (6168, 26726), (6972, 23644), (7196, 22908), (7636, 21588), (7728, 21331), (9296, 17733), (10794, 15272), (11454, 14392), (11822, 13944), (12336, 13363)]