210394828

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1204

約数の個数: 60

約数和(自身を含む): 452529560

約数和(自身を除く): 242134732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1153, 1372, 1862, 2306, 2401, 3724, 4612, 4802, 6517, 8071, 9604, 13034, 16142, 21907, 26068, 32284, 43814, 45619, 56497, 87628, 91238, 112994, 153349, 182476, 225988, 306698, 395479, 613396, 790958, 1073443, 1581916, 2146886, 2768353, 4293772, 5536706, 7514101, 11073412, 15028202, 30056404, 52598707, 105197414, 210394828]

約数ペア:

[(1, 210394828), (2, 105197414), (4, 52598707), (7, 30056404), (14, 15028202), (19, 11073412), (28, 7514101), (38, 5536706), (49, 4293772), (76, 2768353), (98, 2146886), (133, 1581916), (196, 1073443), (266, 790958), (343, 613396), (532, 395479), (686, 306698), (931, 225988), (1153, 182476), (1372, 153349), (1862, 112994), (2306, 91238), (2401, 87628), (3724, 56497), (4612, 45619), (4802, 43814), (6517, 32284), (8071, 26068), (9604, 21907), (13034, 16142)]