154639672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{76403}}^1$

素因数の和:76443

約数の個数: 32

約数和(自身を含む): 330065280

約数和(自身を除く): 175425608

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 76403, 152806, 305612, 611224, 840433, 1680866, 1757269, 3361732, 3514538, 6723464, 7029076, 14058152, 19329959, 38659918, 77319836, 154639672]

約数ペア:

[(1, 154639672), (2, 77319836), (4, 38659918), (8, 19329959), (11, 14058152), (22, 7029076), (23, 6723464), (44, 3514538), (46, 3361732), (88, 1757269), (92, 1680866), (184, 840433), (253, 611224), (506, 305612), (1012, 152806), (2024, 76403)]