127218084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 349526016

約数和(自身を除く): 222307932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 83, 84, 142, 166, 213, 249, 257, 284, 332, 426, 497, 498, 514, 581, 771, 852, 994, 996, 1028, 1162, 1491, 1542, 1743, 1799, 1988, 2324, 2982, 3084, 3486, 3598, 5397, 5893, 5964, 6972, 7196, 10794, 11786, 17679, 18247, 21331, 21588, 23572, 35358, 36494, 41251, 42662, 54741, 63993, 70716, 72988, 82502, 85324, 109482, 123753, 127729, 127986, 149317, 165004, 218964, 247506, 255458, 255972, 298634, 383187, 447951, 495012, 510916, 597268, 766374, 895902, 1514501, 1532748, 1791804, 3029002, 4543503, 6058004, 9087006, 10601507, 18174012, 21203014, 31804521, 42406028, 63609042, 127218084]

約数ペア:

[(1, 127218084), (2, 63609042), (3, 42406028), (4, 31804521), (6, 21203014), (7, 18174012), (12, 10601507), (14, 9087006), (21, 6058004), (28, 4543503), (42, 3029002), (71, 1791804), (83, 1532748), (84, 1514501), (142, 895902), (166, 766374), (213, 597268), (249, 510916), (257, 495012), (284, 447951), (332, 383187), (426, 298634), (497, 255972), (498, 255458), (514, 247506), (581, 218964), (771, 165004), (852, 149317), (994, 127986), (996, 127729), (1028, 123753), (1162, 109482), (1491, 85324), (1542, 82502), (1743, 72988), (1799, 70716), (1988, 63993), (2324, 54741), (2982, 42662), (3084, 41251), (3486, 36494), (3598, 35358), (5397, 23572), (5893, 21588), (5964, 21331), (6972, 18247), (7196, 17679), (10794, 11786)]