137788890056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{21839}}^1\times {\mathrm{18341}}^1$

素因数の和:40229

約数の個数: 32

約数和(自身を含む): 264388924800

約数和(自身を除く): 126600034744

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 18341, 21839, 36682, 43678, 73364, 87356, 146728, 174712, 788663, 939077, 1577326, 1878154, 3154652, 3756308, 6309304, 7512616, 400549099, 801098198, 1602196396, 3204392792, 17223611257, 34447222514, 68894445028, 137788890056]

約数ペア:

[(1, 137788890056), (2, 68894445028), (4, 34447222514), (8, 17223611257), (43, 3204392792), (86, 1602196396), (172, 801098198), (344, 400549099), (18341, 7512616), (21839, 6309304), (36682, 3756308), (43678, 3154652), (73364, 1878154), (87356, 1577326), (146728, 939077), (174712, 788663)]