206407564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{246899}}^1$

素因数の和:246933

約数の個数: 24

約数和(自身を含む): 414792000

約数和(自身を除く): 208384436

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 246899, 493798, 987596, 2715889, 4691081, 5431778, 9382162, 10863556, 18764324, 51601891, 103203782, 206407564]

約数ペア:

[(1, 206407564), (2, 103203782), (4, 51601891), (11, 18764324), (19, 10863556), (22, 9382162), (38, 5431778), (44, 4691081), (76, 2715889), (209, 987596), (418, 493798), (836, 246899)]