121267748

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{4723}}^1$

素因数の和:4872

約数の個数: 36

約数和(自身を含む): 248803632

約数和(自身を除く): 127535884

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 4723, 6419, 9446, 12838, 18892, 25676, 33061, 66122, 132244, 231427, 462854, 618713, 925708, 1237426, 2474852, 4330991, 8661982, 17323964, 30316937, 60633874, 121267748]

約数ペア:

[(1, 121267748), (2, 60633874), (4, 30316937), (7, 17323964), (14, 8661982), (28, 4330991), (49, 2474852), (98, 1237426), (131, 925708), (196, 618713), (262, 462854), (524, 231427), (917, 132244), (1834, 66122), (3668, 33061), (4723, 25676), (6419, 18892), (9446, 12838)]