163089918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1867}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 370670976

約数和(自身を除く): 207581058

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 211, 414, 422, 633, 1266, 1867, 1899, 3734, 3798, 4853, 5601, 9706, 11202, 14559, 16803, 29118, 33606, 42941, 43677, 85882, 87354, 128823, 257646, 386469, 393937, 772938, 787874, 1181811, 2363622, 3545433, 7090866, 9060551, 18121102, 27181653, 54363306, 81544959, 163089918]

約数ペア:

[(1, 163089918), (2, 81544959), (3, 54363306), (6, 27181653), (9, 18121102), (18, 9060551), (23, 7090866), (46, 3545433), (69, 2363622), (138, 1181811), (207, 787874), (211, 772938), (414, 393937), (422, 386469), (633, 257646), (1266, 128823), (1867, 87354), (1899, 85882), (3734, 43677), (3798, 42941), (4853, 33606), (5601, 29118), (9706, 16803), (11202, 14559)]