126451612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{237691}}^1$

素因数の和:237721

約数の個数: 24

約数和(自身を含む): 266215040

約数和(自身を除く): 139763428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 237691, 475382, 950764, 1663837, 3327674, 4516129, 6655348, 9032258, 18064516, 31612903, 63225806, 126451612]

約数ペア:

[(1, 126451612), (2, 63225806), (4, 31612903), (7, 18064516), (14, 9032258), (19, 6655348), (28, 4516129), (38, 3327674), (76, 1663837), (133, 950764), (266, 475382), (532, 237691)]