180911536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28057}}^1$

素因数の和:28109

約数の個数: 40

約数和(自身を含む): 389669504

約数和(自身を除く): 208757968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 28057, 56114, 112228, 224456, 364741, 448912, 729482, 869767, 1458964, 1739534, 2917928, 3479068, 5835856, 6958136, 11306971, 13916272, 22613942, 45227884, 90455768, 180911536]

約数ペア:

[(1, 180911536), (2, 90455768), (4, 45227884), (8, 22613942), (13, 13916272), (16, 11306971), (26, 6958136), (31, 5835856), (52, 3479068), (62, 2917928), (104, 1739534), (124, 1458964), (208, 869767), (248, 729482), (403, 448912), (496, 364741), (806, 224456), (1612, 112228), (3224, 56114), (6448, 28057)]