138253812

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 326918592

約数和(自身を除く): 188664780

約数列:

[1, 2, 3, 4, 6, 12, 197, 233, 251, 394, 466, 502, 591, 699, 753, 788, 932, 1004, 1182, 1398, 1506, 2364, 2796, 3012, 45901, 49447, 58483, 91802, 98894, 116966, 137703, 148341, 175449, 183604, 197788, 233932, 275406, 296682, 350898, 550812, 593364, 701796, 11521151, 23042302, 34563453, 46084604, 69126906, 138253812]

約数ペア:

[(1, 138253812), (2, 69126906), (3, 46084604), (4, 34563453), (6, 23042302), (12, 11521151), (197, 701796), (233, 593364), (251, 550812), (394, 350898), (466, 296682), (502, 275406), (591, 233932), (699, 197788), (753, 183604), (788, 175449), (932, 148341), (1004, 137703), (1182, 116966), (1398, 98894), (1506, 91802), (2364, 58483), (2796, 49447), (3012, 45901)]