138775056

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{8429}}^1$

素因数の和:8461

約数の個数: 80

約数和(自身を含む): 418128000

約数和(自身を除く): 279352944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 8429, 16464, 16858, 25287, 33716, 50574, 59003, 67432, 101148, 118006, 134864, 177009, 202296, 236012, 354018, 404592, 413021, 472024, 708036, 826042, 944048, 1239063, 1416072, 1652084, 2478126, 2832144, 2891147, 3304168, 4956252, 5782294, 6608336, 8673441, 9912504, 11564588, 17346882, 19825008, 23129176, 34693764, 46258352, 69387528, 138775056]

約数ペア:

[(1, 138775056), (2, 69387528), (3, 46258352), (4, 34693764), (6, 23129176), (7, 19825008), (8, 17346882), (12, 11564588), (14, 9912504), (16, 8673441), (21, 6608336), (24, 5782294), (28, 4956252), (42, 3304168), (48, 2891147), (49, 2832144), (56, 2478126), (84, 1652084), (98, 1416072), (112, 1239063), (147, 944048), (168, 826042), (196, 708036), (294, 472024), (336, 413021), (343, 404592), (392, 354018), (588, 236012), (686, 202296), (784, 177009), (1029, 134864), (1176, 118006), (1372, 101148), (2058, 67432), (2352, 59003), (2744, 50574), (4116, 33716), (5488, 25287), (8232, 16858), (8429, 16464)]