199021444210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18911}}^1\times {\mathrm{45757}}^1$

素因数の和:64698

約数の個数: 32

約数和(自身を含む): 373842127872

約数和(自身を除く): 174820683662

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 18911, 37822, 45757, 91514, 94555, 189110, 228785, 434953, 457570, 869906, 1052411, 2104822, 2174765, 4349530, 5262055, 10524110, 865310627, 1730621254, 4326553135, 8653106270, 19902144421, 39804288842, 99510722105, 199021444210]

約数ペア:

[(1, 199021444210), (2, 99510722105), (5, 39804288842), (10, 19902144421), (23, 8653106270), (46, 4326553135), (115, 1730621254), (230, 865310627), (18911, 10524110), (37822, 5262055), (45757, 4349530), (91514, 2174765), (94555, 2104822), (189110, 1052411), (228785, 869906), (434953, 457570)]