129927498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 285638400

約数和(自身を除く): 155710902

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 173, 199, 222, 346, 398, 519, 597, 629, 1038, 1194, 1258, 1887, 2941, 3383, 3774, 5882, 6401, 6766, 7363, 8823, 10149, 12802, 14726, 17646, 19203, 20298, 22089, 34427, 38406, 44178, 68854, 103281, 108817, 125171, 206562, 217634, 250342, 326451, 375513, 585259, 652902, 751026, 1170518, 1273799, 1755777, 2547598, 3511554, 3821397, 7642794, 21654583, 43309166, 64963749, 129927498]

約数ペア:

[(1, 129927498), (2, 64963749), (3, 43309166), (6, 21654583), (17, 7642794), (34, 3821397), (37, 3511554), (51, 2547598), (74, 1755777), (102, 1273799), (111, 1170518), (173, 751026), (199, 652902), (222, 585259), (346, 375513), (398, 326451), (519, 250342), (597, 217634), (629, 206562), (1038, 125171), (1194, 108817), (1258, 103281), (1887, 68854), (2941, 44178), (3383, 38406), (3774, 34427), (5882, 22089), (6401, 20298), (6766, 19203), (7363, 17646), (8823, 14726), (10149, 12802)]