163209544

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 333573120

約数和(自身を除く): 170363576

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 361, 589, 722, 1178, 1444, 1823, 2356, 2888, 3646, 4712, 7292, 11191, 14584, 22382, 34637, 44764, 56513, 69274, 89528, 113026, 138548, 226052, 277096, 452104, 658103, 1073747, 1316206, 2147494, 2632412, 4294988, 5264824, 8589976, 20401193, 40802386, 81604772, 163209544]

約数ペア:

[(1, 163209544), (2, 81604772), (4, 40802386), (8, 20401193), (19, 8589976), (31, 5264824), (38, 4294988), (62, 2632412), (76, 2147494), (124, 1316206), (152, 1073747), (248, 658103), (361, 452104), (589, 277096), (722, 226052), (1178, 138548), (1444, 113026), (1823, 89528), (2356, 69274), (2888, 56513), (3646, 44764), (4712, 34637), (7292, 22382), (11191, 14584)]