171392004

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 522849600

約数和(自身を除く): 351457596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 139, 147, 189, 196, 233, 252, 278, 294, 378, 417, 441, 466, 556, 588, 699, 756, 834, 882, 932, 973, 1251, 1323, 1398, 1631, 1668, 1764, 1946, 2097, 2502, 2646, 2796, 2919, 3262, 3753, 3892, 4194, 4893, 5004, 5292, 5838, 6291, 6524, 6811, 7506, 8388, 8757, 9786, 11417, 11676, 12582, 13622, 14679, 15012, 17514, 19572, 20433, 22834, 25164, 26271, 27244, 29358, 32387, 34251, 35028, 40866, 44037, 45668, 52542, 58716, 61299, 64774, 68502, 81732, 88074, 97161, 102753, 105084, 122598, 129548, 137004, 176148, 183897, 194322, 205506, 226709, 245196, 291483, 308259, 367794, 388644, 411012, 453418, 582966, 616518, 680127, 735588, 874449, 906836, 1165932, 1233036, 1360254, 1586963, 1748898, 2040381, 2720508, 3173926, 3497796, 4080762, 4760889, 6121143, 6347852, 8161524, 9521778, 12242286, 14282667, 19043556, 24484572, 28565334, 42848001, 57130668, 85696002, 171392004]

約数ペア:

[(1, 171392004), (2, 85696002), (3, 57130668), (4, 42848001), (6, 28565334), (7, 24484572), (9, 19043556), (12, 14282667), (14, 12242286), (18, 9521778), (21, 8161524), (27, 6347852), (28, 6121143), (36, 4760889), (42, 4080762), (49, 3497796), (54, 3173926), (63, 2720508), (84, 2040381), (98, 1748898), (108, 1586963), (126, 1360254), (139, 1233036), (147, 1165932), (189, 906836), (196, 874449), (233, 735588), (252, 680127), (278, 616518), (294, 582966), (378, 453418), (417, 411012), (441, 388644), (466, 367794), (556, 308259), (588, 291483), (699, 245196), (756, 226709), (834, 205506), (882, 194322), (932, 183897), (973, 176148), (1251, 137004), (1323, 129548), (1398, 122598), (1631, 105084), (1668, 102753), (1764, 97161), (1946, 88074), (2097, 81732), (2502, 68502), (2646, 64774), (2796, 61299), (2919, 58716), (3262, 52542), (3753, 45668), (3892, 44037), (4194, 40866), (4893, 35028), (5004, 34251), (5292, 32387), (5838, 29358), (6291, 27244), (6524, 26271), (6811, 25164), (7506, 22834), (8388, 20433), (8757, 19572), (9786, 17514), (11417, 15012), (11676, 14679), (12582, 13622)]