129213212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{15259}}^1$

素因数の和:15365

約数の個数: 24

約数和(自身を含む): 237140400

約数和(自身を除く): 107927188

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 8468, 15259, 30518, 61036, 442511, 885022, 1113907, 1770044, 2227814, 4455628, 32303303, 64606606, 129213212]

約数ペア:

[(1, 129213212), (2, 64606606), (4, 32303303), (29, 4455628), (58, 2227814), (73, 1770044), (116, 1113907), (146, 885022), (292, 442511), (2117, 61036), (4234, 30518), (8468, 15259)]