157220272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38839}}^1$

素因数の和:38881

約数の個数: 40

約数和(自身を含む): 346763520

約数和(自身を除く): 189543248

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 38839, 77678, 155356, 310712, 427229, 621424, 854458, 893297, 1708916, 1786594, 3417832, 3573188, 6835664, 7146376, 9826267, 14292752, 19652534, 39305068, 78610136, 157220272]

約数ペア:

[(1, 157220272), (2, 78610136), (4, 39305068), (8, 19652534), (11, 14292752), (16, 9826267), (22, 7146376), (23, 6835664), (44, 3573188), (46, 3417832), (88, 1786594), (92, 1708916), (176, 893297), (184, 854458), (253, 621424), (368, 427229), (506, 310712), (1012, 155356), (2024, 77678), (4048, 38839)]