208805776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{567407}}^1$

素因数の和:567438

約数の個数: 20

約数和(自身を含む): 422151552

約数和(自身を除く): 213345776

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 567407, 1134814, 2269628, 4539256, 9078512, 13050361, 26100722, 52201444, 104402888, 208805776]

約数ペア:

[(1, 208805776), (2, 104402888), (4, 52201444), (8, 26100722), (16, 13050361), (23, 9078512), (46, 4539256), (92, 2269628), (184, 1134814), (368, 567407)]