138622288

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53813}}^1$

素因数の和:53851

約数の個数: 40

約数和(自身を含む): 320300928

約数和(自身を除く): 181678640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 53813, 107626, 215252, 376691, 430504, 753382, 861008, 1237699, 1506764, 2475398, 3013528, 4950796, 6027056, 8663893, 9901592, 17327786, 19803184, 34655572, 69311144, 138622288]

約数ペア:

[(1, 138622288), (2, 69311144), (4, 34655572), (7, 19803184), (8, 17327786), (14, 9901592), (16, 8663893), (23, 6027056), (28, 4950796), (46, 3013528), (56, 2475398), (92, 1506764), (112, 1237699), (161, 861008), (184, 753382), (322, 430504), (368, 376691), (644, 215252), (1288, 107626), (2576, 53813)]