215005132158

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{1297447}}^1$

素因数の和:1297912

約数の個数: 32

約数和(自身を含む): 437188078080

約数和(自身を除く): 222182945922

約数列:

[1, 2, 3, 6, 71, 142, 213, 389, 426, 778, 1167, 2334, 27619, 55238, 82857, 165714, 1297447, 2594894, 3892341, 7784682, 92118737, 184237474, 276356211, 504706883, 552712422, 1009413766, 1514120649, 3028241298, 35834188693, 71668377386, 107502566079, 215005132158]

約数ペア:

[(1, 215005132158), (2, 107502566079), (3, 71668377386), (6, 35834188693), (71, 3028241298), (142, 1514120649), (213, 1009413766), (389, 552712422), (426, 504706883), (778, 276356211), (1167, 184237474), (2334, 92118737), (27619, 7784682), (55238, 3892341), (82857, 2594894), (165714, 1297447)]