199299416

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1291}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 390700800

約数和(自身を除く): 191401384

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 839, 1291, 1678, 2582, 3356, 5164, 6712, 10328, 19297, 29693, 38594, 59386, 77188, 118772, 154376, 237544, 1083149, 2166298, 4332596, 8665192, 24912427, 49824854, 99649708, 199299416]

約数ペア:

[(1, 199299416), (2, 99649708), (4, 49824854), (8, 24912427), (23, 8665192), (46, 4332596), (92, 2166298), (184, 1083149), (839, 237544), (1291, 154376), (1678, 118772), (2582, 77188), (3356, 59386), (5164, 38594), (6712, 29693), (10328, 19297)]