202467916

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 416941056

約数和(自身を除く): 214473140

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 329, 548, 658, 959, 1123, 1316, 1918, 2246, 3836, 4492, 6439, 7861, 12878, 15722, 25756, 31444, 45073, 52781, 90146, 105562, 153851, 180292, 211124, 307702, 369467, 615404, 738934, 1076957, 1477868, 2153914, 4307828, 7230997, 14461994, 28923988, 50616979, 101233958, 202467916]

約数ペア:

[(1, 202467916), (2, 101233958), (4, 50616979), (7, 28923988), (14, 14461994), (28, 7230997), (47, 4307828), (94, 2153914), (137, 1477868), (188, 1076957), (274, 738934), (329, 615404), (548, 369467), (658, 307702), (959, 211124), (1123, 180292), (1316, 153851), (1918, 105562), (2246, 90146), (3836, 52781), (4492, 45073), (6439, 31444), (7861, 25756), (12878, 15722)]