128364858

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{139831}}^1$

素因数の和:139859

約数の個数: 32

約数和(自身を含む): 302037120

約数和(自身を除く): 173672262

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 139831, 279662, 419493, 838986, 1258479, 2377127, 2516958, 3775437, 4754254, 7131381, 7550874, 14262762, 21394143, 42788286, 64182429, 128364858]

約数ペア:

[(1, 128364858), (2, 64182429), (3, 42788286), (6, 21394143), (9, 14262762), (17, 7550874), (18, 7131381), (27, 4754254), (34, 3775437), (51, 2516958), (54, 2377127), (102, 1258479), (153, 838986), (306, 419493), (459, 279662), (918, 139831)]