128929242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22643}}^1$

素因数の和:22734

約数の個数: 32

約数和(自身を含む): 281510208

約数和(自身を除く): 152580966

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 22643, 45286, 67929, 135858, 294359, 588718, 883077, 1652939, 1766154, 3305878, 4958817, 9917634, 21488207, 42976414, 64464621, 128929242]

約数ペア:

[(1, 128929242), (2, 64464621), (3, 42976414), (6, 21488207), (13, 9917634), (26, 4958817), (39, 3305878), (73, 1766154), (78, 1652939), (146, 883077), (219, 588718), (438, 294359), (949, 135858), (1898, 67929), (2847, 45286), (5694, 22643)]