202398988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199999}}^1$

素因数の和:200037

約数の個数: 24

約数和(自身を含む): 403200000

約数和(自身を除く): 200801012

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 199999, 399998, 799996, 2199989, 4399978, 4599977, 8799956, 9199954, 18399908, 50599747, 101199494, 202398988]

約数ペア:

[(1, 202398988), (2, 101199494), (4, 50599747), (11, 18399908), (22, 9199954), (23, 8799956), (44, 4599977), (46, 4399978), (92, 2199989), (253, 799996), (506, 399998), (1012, 199999)]