139936912

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{119809}}^1$

素因数の和:119890

約数の個数: 20

約数和(自身を含む): 274844140

約数和(自身を除く): 134907228

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 119809, 239618, 479236, 958472, 1916944, 8746057, 17492114, 34984228, 69968456, 139936912]

約数ペア:

[(1, 139936912), (2, 69968456), (4, 34984228), (8, 17492114), (16, 8746057), (73, 1916944), (146, 958472), (292, 479236), (584, 239618), (1168, 119809)]