127648742

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 217799280

約数和(自身を除く): 90150538

約数列:

[1, 2, 13, 26, 37, 59, 74, 118, 169, 173, 338, 346, 481, 767, 962, 1534, 2183, 2249, 4366, 4498, 6253, 6401, 9971, 10207, 12506, 12802, 19942, 20414, 28379, 29237, 56758, 58474, 83213, 132691, 166426, 265382, 368927, 377659, 737854, 755318, 1081769, 1724983, 2163538, 3449966, 4909567, 9819134, 63824371, 127648742]

約数ペア:

[(1, 127648742), (2, 63824371), (13, 9819134), (26, 4909567), (37, 3449966), (59, 2163538), (74, 1724983), (118, 1081769), (169, 755318), (173, 737854), (338, 377659), (346, 368927), (481, 265382), (767, 166426), (962, 132691), (1534, 83213), (2183, 58474), (2249, 56758), (4366, 29237), (4498, 28379), (6253, 20414), (6401, 19942), (9971, 12802), (10207, 12506)]