180560488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{16087}}^1$

素因数の和:16177

約数の個数: 32

約数和(自身を含む): 359084160

約数和(自身を除く): 178523672

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 16087, 32174, 64348, 128696, 370001, 740002, 981307, 1480004, 1962614, 2960008, 3925228, 7850456, 22570061, 45140122, 90280244, 180560488]

約数ペア:

[(1, 180560488), (2, 90280244), (4, 45140122), (8, 22570061), (23, 7850456), (46, 3925228), (61, 2960008), (92, 1962614), (122, 1480004), (184, 981307), (244, 740002), (488, 370001), (1403, 128696), (2806, 64348), (5612, 32174), (11224, 16087)]