127826188

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{8969}}^1$

素因数の和:9489

約数の個数: 24

約数和(自身を含む): 256183200

約数和(自身を除く): 128357012

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 8969, 14252, 17938, 35876, 62783, 125566, 251132, 4565221, 9130442, 18260884, 31956547, 63913094, 127826188]

約数ペア:

[(1, 127826188), (2, 63913094), (4, 31956547), (7, 18260884), (14, 9130442), (28, 4565221), (509, 251132), (1018, 125566), (2036, 62783), (3563, 35876), (7126, 17938), (8969, 14252)]