200403982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{128629}}^1$

素因数の和:128691

約数の個数: 16

約数和(自身を含む): 324147600

約数和(自身を除く): 123743618

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 128629, 257258, 2443951, 4887902, 5273789, 10547578, 100201991, 200403982]

約数ペア:

[(1, 200403982), (2, 100201991), (19, 10547578), (38, 5273789), (41, 4887902), (82, 2443951), (779, 257258), (1558, 128629)]