201912944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{742327}}^1$

素因数の和:742352

約数の個数: 20

約数和(自身を含む): 414219024

約数和(自身を除く): 212306080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 742327, 1484654, 2969308, 5938616, 11877232, 12619559, 25239118, 50478236, 100956472, 201912944]

約数ペア:

[(1, 201912944), (2, 100956472), (4, 50478236), (8, 25239118), (16, 12619559), (17, 11877232), (34, 5938616), (68, 2969308), (136, 1484654), (272, 742327)]