210923848

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2753}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 404672760

約数和(自身を除く): 193748912

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1256, 2753, 5506, 9577, 11012, 19154, 22024, 38308, 76616, 167933, 335866, 432221, 671732, 864442, 1343464, 1728884, 3457768, 26365481, 52730962, 105461924, 210923848]

約数ペア:

[(1, 210923848), (2, 105461924), (4, 52730962), (8, 26365481), (61, 3457768), (122, 1728884), (157, 1343464), (244, 864442), (314, 671732), (488, 432221), (628, 335866), (1256, 167933), (2753, 76616), (5506, 38308), (9577, 22024), (11012, 19154)]