208537934

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 356801760

約数和(自身を除く): 148263826

約数列:

[1, 2, 11, 22, 53, 71, 106, 121, 142, 229, 242, 458, 583, 781, 1166, 1562, 2519, 3763, 5038, 6413, 7526, 8591, 12137, 12826, 16259, 17182, 24274, 27709, 32518, 41393, 55418, 82786, 133507, 178849, 267014, 357698, 455323, 861727, 910646, 1468577, 1723454, 1967339, 2937154, 3934678, 9478997, 18957994, 104268967, 208537934]

約数ペア:

[(1, 208537934), (2, 104268967), (11, 18957994), (22, 9478997), (53, 3934678), (71, 2937154), (106, 1967339), (121, 1723454), (142, 1468577), (229, 910646), (242, 861727), (458, 455323), (583, 357698), (781, 267014), (1166, 178849), (1562, 133507), (2519, 82786), (3763, 55418), (5038, 41393), (6413, 32518), (7526, 27709), (8591, 24274), (12137, 17182), (12826, 16259)]