131310396

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{919}}^1$

素因数の和:955

約数の個数: 126

約数和(自身を含む): 401218440

約数和(自身を除く): 269908044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 729, 756, 882, 919, 972, 1134, 1323, 1458, 1701, 1764, 1838, 2268, 2646, 2757, 2916, 3402, 3676, 3969, 5103, 5292, 5514, 6433, 6804, 7938, 8271, 10206, 11028, 11907, 12866, 15876, 16542, 19299, 20412, 23814, 24813, 25732, 33084, 35721, 38598, 45031, 47628, 49626, 57897, 71442, 74439, 77196, 90062, 99252, 115794, 135093, 142884, 148878, 173691, 180124, 223317, 231588, 270186, 297756, 347382, 405279, 446634, 521073, 540372, 669951, 694764, 810558, 893268, 1042146, 1215837, 1339902, 1563219, 1621116, 2084292, 2431674, 2679804, 3126438, 3647511, 4689657, 4863348, 6252876, 7295022, 9379314, 10942533, 14590044, 18758628, 21885066, 32827599, 43770132, 65655198, 131310396]

約数ペア:

[(1, 131310396), (2, 65655198), (3, 43770132), (4, 32827599), (6, 21885066), (7, 18758628), (9, 14590044), (12, 10942533), (14, 9379314), (18, 7295022), (21, 6252876), (27, 4863348), (28, 4689657), (36, 3647511), (42, 3126438), (49, 2679804), (54, 2431674), (63, 2084292), (81, 1621116), (84, 1563219), (98, 1339902), (108, 1215837), (126, 1042146), (147, 893268), (162, 810558), (189, 694764), (196, 669951), (243, 540372), (252, 521073), (294, 446634), (324, 405279), (378, 347382), (441, 297756), (486, 270186), (567, 231588), (588, 223317), (729, 180124), (756, 173691), (882, 148878), (919, 142884), (972, 135093), (1134, 115794), (1323, 99252), (1458, 90062), (1701, 77196), (1764, 74439), (1838, 71442), (2268, 57897), (2646, 49626), (2757, 47628), (2916, 45031), (3402, 38598), (3676, 35721), (3969, 33084), (5103, 25732), (5292, 24813), (5514, 23814), (6433, 20412), (6804, 19299), (7938, 16542), (8271, 15876), (10206, 12866), (11028, 11907)]