155642794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4813}}^1$

素因数の和:4894

約数の個数: 32

約数和(自身を含む): 263422080

約数和(自身を除く): 107779286

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 703, 851, 874, 1406, 1702, 4813, 9626, 16169, 32338, 91447, 110699, 178081, 182894, 221398, 356162, 2103281, 3383539, 4095863, 4206562, 6767078, 8191726, 77821397, 155642794]

約数ペア:

[(1, 155642794), (2, 77821397), (19, 8191726), (23, 6767078), (37, 4206562), (38, 4095863), (46, 3383539), (74, 2103281), (437, 356162), (703, 221398), (851, 182894), (874, 178081), (1406, 110699), (1702, 91447), (4813, 32338), (9626, 16169)]