140724304

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54629}}^1$

素因数の和:54667

約数の個数: 40

約数和(自身を含む): 325157760

約数和(自身を除く): 184433456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 54629, 109258, 218516, 382403, 437032, 764806, 874064, 1256467, 1529612, 2512934, 3059224, 5025868, 6118448, 8795269, 10051736, 17590538, 20103472, 35181076, 70362152, 140724304]

約数ペア:

[(1, 140724304), (2, 70362152), (4, 35181076), (7, 20103472), (8, 17590538), (14, 10051736), (16, 8795269), (23, 6118448), (28, 5025868), (46, 3059224), (56, 2512934), (92, 1529612), (112, 1256467), (161, 874064), (184, 764806), (322, 437032), (368, 382403), (644, 218516), (1288, 109258), (2576, 54629)]