139264144

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{119233}}^1$

素因数の和:119314

約数の個数: 20

約数和(自身を含む): 273522796

約数和(自身を除く): 134258652

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 119233, 238466, 476932, 953864, 1907728, 8704009, 17408018, 34816036, 69632072, 139264144]

約数ペア:

[(1, 139264144), (2, 69632072), (4, 34816036), (8, 17408018), (16, 8704009), (73, 1907728), (146, 953864), (292, 476932), (584, 238466), (1168, 119233)]