208401384

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{184753}}^1$

素因数の和:184809

約数の個数: 32

約数和(自身を含む): 532091520

約数和(自身を除く): 323690136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 184753, 369506, 554259, 739012, 1108518, 1478024, 2217036, 4434072, 8683391, 17366782, 26050173, 34733564, 52100346, 69467128, 104200692, 208401384]

約数ペア:

[(1, 208401384), (2, 104200692), (3, 69467128), (4, 52100346), (6, 34733564), (8, 26050173), (12, 17366782), (24, 8683391), (47, 4434072), (94, 2217036), (141, 1478024), (188, 1108518), (282, 739012), (376, 554259), (564, 369506), (1128, 184753)]