164641868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{1303}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 297937920

約数和(自身を除く): 133296052

約数列:

[1, 2, 4, 31, 62, 124, 1019, 1303, 2038, 2606, 4076, 5212, 31589, 40393, 63178, 80786, 126356, 161572, 1327757, 2655514, 5311028, 41160467, 82320934, 164641868]

約数ペア:

[(1, 164641868), (2, 82320934), (4, 41160467), (31, 5311028), (62, 2655514), (124, 1327757), (1019, 161572), (1303, 126356), (2038, 80786), (2606, 63178), (4076, 40393), (5212, 31589)]