266937296

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{201007}}^1$

素因数の和:201098

約数の個数: 20

約数和(自身を含む): 523424832

約数和(自身を除く): 256487536

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 201007, 402014, 804028, 1608056, 3216112, 16683581, 33367162, 66734324, 133468648, 266937296]

約数ペア:

[(1, 266937296), (2, 133468648), (4, 66734324), (8, 33367162), (16, 16683581), (83, 3216112), (166, 1608056), (332, 804028), (664, 402014), (1328, 201007)]