218234802

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{2857}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 452707200

約数和(自身を除く): 234472398

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 439, 878, 1317, 2634, 2857, 5714, 8571, 12731, 17142, 25462, 38193, 76386, 82853, 165706, 248559, 497118, 1254223, 2508446, 3762669, 7525338, 36372467, 72744934, 109117401, 218234802]

約数ペア:

[(1, 218234802), (2, 109117401), (3, 72744934), (6, 36372467), (29, 7525338), (58, 3762669), (87, 2508446), (174, 1254223), (439, 497118), (878, 248559), (1317, 165706), (2634, 82853), (2857, 76386), (5714, 38193), (8571, 25462), (12731, 17142)]