248176048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2633}}^1$

素因数の和:2821

約数の個数: 40

約数和(自身を含む): 495803088

約数和(自身を除く): 247627040

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 2192, 2633, 5266, 5891, 10532, 11782, 21064, 23564, 42128, 47128, 94256, 113219, 226438, 360721, 452876, 721442, 905752, 1442884, 1811504, 2885768, 5771536, 15511003, 31022006, 62044012, 124088024, 248176048]

約数ペア:

[(1, 248176048), (2, 124088024), (4, 62044012), (8, 31022006), (16, 15511003), (43, 5771536), (86, 2885768), (137, 1811504), (172, 1442884), (274, 905752), (344, 721442), (548, 452876), (688, 360721), (1096, 226438), (2192, 113219), (2633, 94256), (5266, 47128), (5891, 42128), (10532, 23564), (11782, 21064)]