128002554

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 294570432

約数和(自身を除く): 166567878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 563, 743, 1126, 1486, 1689, 2229, 3378, 4458, 5067, 6687, 9571, 10134, 12631, 13374, 19142, 25262, 28713, 37893, 57426, 75786, 86139, 113679, 172278, 227358, 418309, 836618, 1254927, 2509854, 3764781, 7111253, 7529562, 14222506, 21333759, 42667518, 64001277, 128002554]

約数ペア:

[(1, 128002554), (2, 64001277), (3, 42667518), (6, 21333759), (9, 14222506), (17, 7529562), (18, 7111253), (34, 3764781), (51, 2509854), (102, 1254927), (153, 836618), (306, 418309), (563, 227358), (743, 172278), (1126, 113679), (1486, 86139), (1689, 75786), (2229, 57426), (3378, 37893), (4458, 28713), (5067, 25262), (6687, 19142), (9571, 13374), (10134, 12631)]