207899528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{2341}}^1$

素因数の和:3017

約数の個数: 32

約数和(自身を含む): 413550360

約数和(自身を除く): 205650832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 653, 1306, 2341, 2612, 4682, 5224, 9364, 11101, 18728, 22202, 39797, 44404, 79594, 88808, 159188, 318376, 1528673, 3057346, 6114692, 12229384, 25987441, 51974882, 103949764, 207899528]

約数ペア:

[(1, 207899528), (2, 103949764), (4, 51974882), (8, 25987441), (17, 12229384), (34, 6114692), (68, 3057346), (136, 1528673), (653, 318376), (1306, 159188), (2341, 88808), (2612, 79594), (4682, 44404), (5224, 39797), (9364, 22202), (11101, 18728)]