207280052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 430604160

約数和(自身を除く): 223324108

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 397, 406, 643, 794, 812, 1286, 1588, 2572, 2779, 4501, 5558, 9002, 11116, 11513, 18004, 18647, 23026, 37294, 46052, 74588, 80591, 130529, 161182, 255271, 261058, 322364, 510542, 522116, 1021084, 1786897, 3573794, 7147588, 7402859, 14805718, 29611436, 51820013, 103640026, 207280052]

約数ペア:

[(1, 207280052), (2, 103640026), (4, 51820013), (7, 29611436), (14, 14805718), (28, 7402859), (29, 7147588), (58, 3573794), (116, 1786897), (203, 1021084), (397, 522116), (406, 510542), (643, 322364), (794, 261058), (812, 255271), (1286, 161182), (1588, 130529), (2572, 80591), (2779, 74588), (4501, 46052), (5558, 37294), (9002, 23026), (11116, 18647), (11513, 18004)]