205031688

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{79841}}^1$

素因数の和:79957

約数の個数: 32

約数和(自身を含む): 517376160

約数和(自身を除く): 312344472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 79841, 159682, 239523, 319364, 479046, 638728, 958092, 1916184, 8542987, 17085974, 25628961, 34171948, 51257922, 68343896, 102515844, 205031688]

約数ペア:

[(1, 205031688), (2, 102515844), (3, 68343896), (4, 51257922), (6, 34171948), (8, 25628961), (12, 17085974), (24, 8542987), (107, 1916184), (214, 958092), (321, 638728), (428, 479046), (642, 319364), (856, 239523), (1284, 159682), (2568, 79841)]