208990196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{2267}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 385469280

約数和(自身を除く): 176479084

約数列:

[1, 2, 4, 19, 38, 76, 1213, 2267, 2426, 4534, 4852, 9068, 23047, 43073, 46094, 86146, 92188, 172292, 2749871, 5499742, 10999484, 52247549, 104495098, 208990196]

約数ペア:

[(1, 208990196), (2, 104495098), (4, 52247549), (19, 10999484), (38, 5499742), (76, 2749871), (1213, 172292), (2267, 92188), (2426, 86146), (4534, 46094), (4852, 43073), (9068, 23047)]