217106072

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{382229}}^1$

素因数の和:382306

約数の個数: 16

約数和(自身を含む): 412808400

約数和(自身を除く): 195702328

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 382229, 764458, 1528916, 3057832, 27138259, 54276518, 108553036, 217106072]

約数ペア:

[(1, 217106072), (2, 108553036), (4, 54276518), (8, 27138259), (71, 3057832), (142, 1528916), (284, 764458), (568, 382229)]