210007872

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 168

約数和(自身を含む): 630549920

約数和(自身を除く): 420542048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 61, 64, 72, 86, 96, 122, 129, 139, 144, 172, 183, 192, 244, 258, 278, 288, 344, 366, 387, 417, 488, 516, 549, 556, 576, 688, 732, 774, 834, 976, 1032, 1098, 1112, 1251, 1376, 1464, 1548, 1668, 1952, 2064, 2196, 2224, 2502, 2623, 2752, 2928, 3096, 3336, 3904, 4128, 4392, 4448, 5004, 5246, 5856, 5977, 6192, 6672, 7869, 8256, 8479, 8784, 8896, 10008, 10492, 11712, 11954, 12384, 13344, 15738, 16958, 17568, 17931, 20016, 20984, 23607, 23908, 24768, 25437, 26688, 31476, 33916, 35136, 35862, 40032, 41968, 47214, 47816, 50874, 53793, 62952, 67832, 71724, 76311, 80064, 83936, 94428, 95632, 101748, 107586, 125904, 135664, 143448, 152622, 167872, 188856, 191264, 203496, 215172, 251808, 271328, 286896, 305244, 364597, 377712, 382528, 406992, 430344, 503616, 542656, 573792, 610488, 729194, 755424, 813984, 860688, 1093791, 1147584, 1220976, 1458388, 1510848, 1627968, 1721376, 2187582, 2441952, 2916776, 3281373, 3442752, 4375164, 4883904, 5833552, 6562746, 8750328, 11667104, 13125492, 17500656, 23334208, 26250984, 35001312, 52501968, 70002624, 105003936, 210007872]

約数ペア:

[(1, 210007872), (2, 105003936), (3, 70002624), (4, 52501968), (6, 35001312), (8, 26250984), (9, 23334208), (12, 17500656), (16, 13125492), (18, 11667104), (24, 8750328), (32, 6562746), (36, 5833552), (43, 4883904), (48, 4375164), (61, 3442752), (64, 3281373), (72, 2916776), (86, 2441952), (96, 2187582), (122, 1721376), (129, 1627968), (139, 1510848), (144, 1458388), (172, 1220976), (183, 1147584), (192, 1093791), (244, 860688), (258, 813984), (278, 755424), (288, 729194), (344, 610488), (366, 573792), (387, 542656), (417, 503616), (488, 430344), (516, 406992), (549, 382528), (556, 377712), (576, 364597), (688, 305244), (732, 286896), (774, 271328), (834, 251808), (976, 215172), (1032, 203496), (1098, 191264), (1112, 188856), (1251, 167872), (1376, 152622), (1464, 143448), (1548, 135664), (1668, 125904), (1952, 107586), (2064, 101748), (2196, 95632), (2224, 94428), (2502, 83936), (2623, 80064), (2752, 76311), (2928, 71724), (3096, 67832), (3336, 62952), (3904, 53793), (4128, 50874), (4392, 47816), (4448, 47214), (5004, 41968), (5246, 40032), (5856, 35862), (5977, 35136), (6192, 33916), (6672, 31476), (7869, 26688), (8256, 25437), (8479, 24768), (8784, 23908), (8896, 23607), (10008, 20984), (10492, 20016), (11712, 17931), (11954, 17568), (12384, 16958), (13344, 15738)]