266241338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8971}}^1$

素因数の和:9074

約数の個数: 32

約数和(自身を含む): 465108480

約数和(自身を除く): 198867142

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 8971, 14839, 17942, 29678, 98681, 170449, 197362, 340898, 636941, 1273882, 1874939, 3749878, 7006351, 12101879, 14012702, 24203758, 133120669, 266241338]

約数ペア:

[(1, 266241338), (2, 133120669), (11, 24203758), (19, 14012702), (22, 12101879), (38, 7006351), (71, 3749878), (142, 1874939), (209, 1273882), (418, 636941), (781, 340898), (1349, 197362), (1562, 170449), (2698, 98681), (8971, 29678), (14839, 17942)]