211540904

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 401587200

約数和(自身を除く): 190046296

約数列:

[1, 2, 4, 8, 167, 191, 334, 382, 668, 764, 829, 1336, 1528, 1658, 3316, 6632, 31897, 63794, 127588, 138443, 158339, 255176, 276886, 316678, 553772, 633356, 1107544, 1266712, 26442613, 52885226, 105770452, 211540904]

約数ペア:

[(1, 211540904), (2, 105770452), (4, 52885226), (8, 26442613), (167, 1266712), (191, 1107544), (334, 633356), (382, 553772), (668, 316678), (764, 276886), (829, 255176), (1336, 158339), (1528, 138443), (1658, 127588), (3316, 63794), (6632, 31897)]