211081584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{628219}}^1$

素因数の和:628237

約数の個数: 40

約数和(自身を含む): 623194240

約数和(自身を除く): 412112656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 628219, 1256438, 1884657, 2512876, 3769314, 4397533, 5025752, 7538628, 8795066, 10051504, 13192599, 15077256, 17590132, 26385198, 30154512, 35180264, 52770396, 70360528, 105540792, 211081584]

約数ペア:

[(1, 211081584), (2, 105540792), (3, 70360528), (4, 52770396), (6, 35180264), (7, 30154512), (8, 26385198), (12, 17590132), (14, 15077256), (16, 13192599), (21, 10051504), (24, 8795066), (28, 7538628), (42, 5025752), (48, 4397533), (56, 3769314), (84, 2512876), (112, 1884657), (168, 1256438), (336, 628219)]