199910228

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{69317}}^1$

素因数の和:69431

約数の個数: 24

約数和(自身を含む): 403708032

約数和(自身を除く): 203797804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 69317, 138634, 277268, 485219, 970438, 1940876, 7139651, 14279302, 28558604, 49977557, 99955114, 199910228]

約数ペア:

[(1, 199910228), (2, 99955114), (4, 49977557), (7, 28558604), (14, 14279302), (28, 7139651), (103, 1940876), (206, 970438), (412, 485219), (721, 277268), (1442, 138634), (2884, 69317)]