142722832

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 339978240

約数和(自身を除く): 197255408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1316, 1427, 1786, 2128, 2632, 2854, 3572, 5264, 5708, 6251, 7144, 9989, 11416, 12502, 14288, 19978, 22832, 25004, 27113, 39956, 50008, 54226, 67069, 79912, 100016, 108452, 134138, 159824, 189791, 216904, 268276, 379582, 433808, 469483, 536552, 759164, 938966, 1073104, 1274311, 1518328, 1877932, 2548622, 3036656, 3755864, 5097244, 7511728, 8920177, 10194488, 17840354, 20388976, 35680708, 71361416, 142722832]

約数ペア:

[(1, 142722832), (2, 71361416), (4, 35680708), (7, 20388976), (8, 17840354), (14, 10194488), (16, 8920177), (19, 7511728), (28, 5097244), (38, 3755864), (47, 3036656), (56, 2548622), (76, 1877932), (94, 1518328), (112, 1274311), (133, 1073104), (152, 938966), (188, 759164), (266, 536552), (304, 469483), (329, 433808), (376, 379582), (532, 268276), (658, 216904), (752, 189791), (893, 159824), (1064, 134138), (1316, 108452), (1427, 100016), (1786, 79912), (2128, 67069), (2632, 54226), (2854, 50008), (3572, 39956), (5264, 27113), (5708, 25004), (6251, 22832), (7144, 19978), (9989, 14288), (11416, 12502)]