138261468

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 329011200

約数和(自身を除く): 190749732

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 383, 402, 449, 766, 804, 898, 1149, 1347, 1532, 1796, 2298, 2694, 4596, 5388, 25661, 30083, 51322, 60166, 76983, 90249, 102644, 120332, 153966, 171967, 180498, 307932, 343934, 360996, 515901, 687868, 1031802, 2063604, 11521789, 23043578, 34565367, 46087156, 69130734, 138261468]

約数ペア:

[(1, 138261468), (2, 69130734), (3, 46087156), (4, 34565367), (6, 23043578), (12, 11521789), (67, 2063604), (134, 1031802), (201, 687868), (268, 515901), (383, 360996), (402, 343934), (449, 307932), (766, 180498), (804, 171967), (898, 153966), (1149, 120332), (1347, 102644), (1532, 90249), (1796, 76983), (2298, 60166), (2694, 51322), (4596, 30083), (5388, 25661)]