199906084

素因数分解:

$2^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{2663}}^1$

素因数の和:3064

約数の個数: 36

約数和(自身を含む): 408167424

約数和(自身を除く): 208261340

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 383, 766, 1532, 2663, 2681, 5326, 5362, 10652, 10724, 18641, 18767, 37282, 37534, 74564, 75068, 130487, 260974, 521948, 1019929, 2039858, 4079716, 7139503, 14279006, 28558012, 49976521, 99953042, 199906084]

約数ペア:

[(1, 199906084), (2, 99953042), (4, 49976521), (7, 28558012), (14, 14279006), (28, 7139503), (49, 4079716), (98, 2039858), (196, 1019929), (383, 521948), (766, 260974), (1532, 130487), (2663, 75068), (2681, 74564), (5326, 37534), (5362, 37282), (10652, 18767), (10724, 18641)]