140716688

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40529}}^1$

素因数の和:40575

約数の個数: 40

約数和(自身を含む): 321646080

約数和(自身を除く): 180929392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 40529, 81058, 162116, 283703, 324232, 567406, 648464, 1134812, 1256399, 2269624, 2512798, 4539248, 5025596, 8794793, 10051192, 17589586, 20102384, 35179172, 70358344, 140716688]

約数ペア:

[(1, 140716688), (2, 70358344), (4, 35179172), (7, 20102384), (8, 17589586), (14, 10051192), (16, 8794793), (28, 5025596), (31, 4539248), (56, 2512798), (62, 2269624), (112, 1256399), (124, 1134812), (217, 648464), (248, 567406), (434, 324232), (496, 283703), (868, 162116), (1736, 81058), (3472, 40529)]