145686064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 291677760

約数和(自身を除く): 145991696

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 428, 688, 856, 1712, 1979, 3958, 4601, 7916, 9202, 15832, 18404, 31664, 36808, 73616, 85097, 170194, 211753, 340388, 423506, 680776, 847012, 1361552, 1694024, 3388048, 9105379, 18210758, 36421516, 72843032, 145686064]

約数ペア:

[(1, 145686064), (2, 72843032), (4, 36421516), (8, 18210758), (16, 9105379), (43, 3388048), (86, 1694024), (107, 1361552), (172, 847012), (214, 680776), (344, 423506), (428, 340388), (688, 211753), (856, 170194), (1712, 85097), (1979, 73616), (3958, 36808), (4601, 31664), (7916, 18404), (9202, 15832)]