207914728

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{46997}}^1$

素因数の和:47089

約数の個数: 32

約数和(自身を含む): 451180800

約数和(自身を除く): 243266072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 46997, 93994, 187988, 328979, 375976, 657958, 1315916, 2631832, 3712763, 7425526, 14851052, 25989341, 29702104, 51978682, 103957364, 207914728]

約数ペア:

[(1, 207914728), (2, 103957364), (4, 51978682), (7, 29702104), (8, 25989341), (14, 14851052), (28, 7425526), (56, 3712763), (79, 2631832), (158, 1315916), (316, 657958), (553, 375976), (632, 328979), (1106, 187988), (2212, 93994), (4424, 46997)]